Top 500 Patent Firms/Lawyers (2018)
TABLE 1: Top 500 Patent Law Firms/Lawyers (ranked by #patents prepared)
| Rank | Firm/Lawyer | #Patents |
|---|---|---|
| 1 | OBLON, MCCLELLAND, MAIER & NEUSTADT LLP | 5675 |
| 2 | BIRCH, STEWART, KOLASCH & BIRCH LLP | 4341 |
| 3 | SUGHRUE MION PLLC | 4312 |
| 4 | CANTOR COLBURN LLP | 3932 |
| 5 | OLIFF PLC | 3736 |
| 6 | FISH & RICHARDSON PC | 3434 |
| 7 | HARNESS, DICKEY & PIERCE PLC | 3328 |
| 8 | KILPATRICK TOWNSEND & STOCKTON LLP | 2913 |
| 9 | FOLEY & LARDNER LLP | 2734 |
| 10 | MCDERMOTT WILL & EMERY LLP | 2343 |
| 11 | SCHWEGMAN LUNDBERG & WOESSNER PA | 2185 |
| 12 | BANNER & WITCOFF LTD | 2181 |
| 13 | KNOBBE, MARTENS, OLSON & BEAR LLP | 2129 |
| 14 | DENTONS US LLP | 1842 |
| 15 | FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP | 1821 |
| 16 | MUNCY, GEISSLER, OLDS & LOWE PC | 1783 |
| 17 | SLATER MATSIL LLP | 1775 |
| 18 | MORGAN, LEWIS & BOCKIUS LLP | 1689 |
| 19 | BRINKS GILSON & LIONE | 1667 |
| 20 | NIXON & VANDERHYE PC | 1545 |
| 21 | HAYNES & BOONE LLP | 1446 |
| 22 | MICHAEL BEST & FRIEDRICH LLP | 1431 |
| 23 | BROOKS KUSHMAN PC | 1402 |
| 24 | PERKINS COIE LLP | 1346 |
| 25 | JCIPRNET | 1337 |
| 26 | BUCHANAN INGERSOLL & ROONEY PC | 1303 |
| 27 | MINTZ LEVIN COHN FERRIS GLOVSKY & POPEO PC | 1302 |
| 28 | SEED IP LAW GROUP LLP | 1297 |
| 29 | KNOBBE MARTENS OLSON & BEAR LLP | 1295 |
| 30 | WOMBLE BOND DICKINSON (US) LLP | 1292 |
| 31 | WOLF, GREENFIELD & SACKS PC | 1237 |
| 32 | WENDEROTH, LIND & PONACK LLP | 1220 |
| 33 | STUDEBAKER & BRACKETT PC | 1217 |
| 34 | MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP | 1206 |
| 35 | FITZPATRICK, CELLA, HARPER & SCINTO | 1204 |
| 36 | GREENBLUM & BERNSTEIN PLC | 1191 |
| 37 | STERNE, KESSLER, GOLDSTEIN & FOX PLLC | 1159 |
| 38 | WESTERMAN, HATTORI, DANIELS & ADRIAN LLP | 1149 |
| 39 | BAKER BOTTS LLP | 1141 |
| 40 | BAKER & HOSTETLER LLP | 1105 |
| 41 | MERCHANT & GOULD PC | 1104 |
| 42 | WORKMAN NYDEGGER | 1090 |
| 43 | HAUPTMAN HAM LLP | 1072 |
| 44 | FENWICK & WEST LLP | 1057 |
| 45 | VOLPE & KOENIG PC | 1054 |
| 46 | LEWIS ROCA ROTHGERBER CHRISTIE LLP | 1049 |
| 47 | PATTERSON + SHERIDAN LLP | 1049 |
| 48 | MARSHALL, GERSTEIN & BORUN LLP | 1047 |
| 49 | LEYDIG, VOIT & MAYER LTD | 1042 |
| 50 | CROWELL & MORING LLP | 1036 |
| 51 | LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK LLP | 1011 |
| 52 | NORTON ROSE FULBRIGHT US LLP | 984 |
| 53 | K&L GATES LLP | 983 |
| 54 | STAAS & HALSEY LLP | 977 |
| 55 | JEFFERSON IP LAW LLP | 949 |
| 56 | SCULLY, SCOTT, MURPHY & PRESSER PC | 945 |
| 57 | KEATING & BENNETT LLP | 936 |
| 58 | LOCKE LORD LLP | 920 |
| 59 | WINSTON HSU | 904 |
| 60 | DORITY & MANNING PA | 893 |
| 61 | BARNES & THORNBURG LLP | 877 |
| 62 | ALSTON & BIRD LLP | 854 |
| 63 | WEBB LAW FIRM | 846 |
| 64 | ARENT FOX LLP | 842 |
| 65 | MCCLURE, QUALEY & RODACK LLP | 841 |
| 66 | PEARNE & GORDON LLP | 840 |
| 67 | NSIP LAW | 840 |
| 68 | DINSMORE & SHOHL LLP | 835 |
| 69 | CONLEY ROSE PC | 826 |
| 70 | PATTERSON & SHERIDAN LLP | 814 |
| 71 | YOUNG & THOMPSON | 814 |
| 72 | POLSINELLI PC | 805 |
| 73 | CANON U.S.A., INC. IP DIVISION | 803 |
| 74 | FRANK D. CIMINO | 796 |
| 75 | CHARLES A. BRILL | 795 |
| 76 | OSHA LIANG LLP | 791 |
| 77 | LADAS & PARRY LLP | 791 |
| 78 | DRINKER BIDDLE & REATH LLP | 780 |
| 79 | RABIN & BERDO PC | 780 |
| 80 | MCCOY RUSSELL LLP | 767 |
| 81 | MASCHOFF BRENNAN | 764 |
| 82 | SHUMAKER & SIEFFERT PA | 764 |
| 83 | SHERIDAN ROSS PC | 742 |
| 84 | AMIN, TUROCY & WATSON LLP | 739 |
| 85 | BLANK ROME LLP | 733 |
| 86 | KLARQUIST SPARKMAN LLP | 729 |
| 87 | VAZKEN ALEXANIAN | 721 |
| 88 | LOWENSTEIN SANDLER LLP | 714 |
| 89 | GREENBERG TRAURIG LLP | 708 |
| 90 | MORRISON & FOERSTER LLP | 705 |
| 91 | DORSEY & WHITNEY LLP | 688 |
| 92 | NIXON PEABODY LLP | 687 |
| 93 | PILLSBURY WINTHROP SHAW PITTMAN LLP | 669 |
| 94 | LEE & HAYES PLLC | 661 |
| 95 | RATNERPRESTIA | 661 |
| 96 | RANKIN, HILL & CLARK LLP | 658 |
| 97 | QUARLES & BRADY LLP | 650 |
| 98 | SCIENBIZIP PC | 642 |
| 99 | CARLSON, GASKEY & OLDS PC | 641 |
| 100 | TUTUNJIAN & BITETTO PC | 625 |
| 101 | COOLEY LLP | 624 |
| 102 | HAMRE, SCHUMANN, MUELLER & LARSON PC | 622 |
| 103 | MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL PC | 622 |
| 104 | SNELL & WILMER LLP | 618 |
| 105 | FLETCHER YODER PC | 614 |
| 106 | LORENZ & KOPF LLP | 610 |
| 107 | FARRELL LAW FIRM PC | 607 |
| 108 | CHIP LAW GROUP | 595 |
| 109 | MCANDREWS, HELD & MALLOY LTD | 594 |
| 110 | MYERS BIGEL PA | 591 |
| 111 | DICKINSON WRIGHT PLLC | 586 |
| 112 | PRICE HENEVELD LLP | 584 |
| 113 | LEE & MORSE PC | 582 |
| 114 | GE GLOBAL PATENT OPERATION | 576 |
| 115 | EDELL, SHAPIRO & FINNAN LLC | 574 |
| 116 | SHOOK, HARDY & BACON LLP | 566 |
| 117 | POSZ LAW GROUP PLC | 561 |
| 118 | GERARD MESSINA | 561 |
| 119 | HESLIN ROTHENBERG FARLEY & MESITI PC | 560 |
| 120 | HUSCH BLACKWELL LLP | 559 |
| 121 | PETER F. CORLESS | 552 |
| 122 | SCHWABE, WILLIAMSON & WYATT PC | 546 |
| 123 | ARMSTRONG TEASDALE LLP | 544 |
| 124 | F. CHAU & ASSOCIATES LLC | 543 |
| 125 | HONIGMAN MILLER SCHWARTZ & COHN LLP | 541 |
| 126 | TAFT STETTINIUS & HOLLISTER LLP | 540 |
| 127 | WESTMAN, CHAMPLIN & KOEHLER PA | 539 |
| 128 | FAEGRE BAKER DANIELS LLP | 527 |
| 129 | ANOVA LAW GROUP PLLC | 513 |
| 130 | REISING ETHINGTON PC | 506 |
| 131 | MCCARTER & ENGLISH LLP | 505 |
| 132 | FITCH, EVEN, TABIN & FLANNERY LLP | 504 |
| 133 | HANLEY, FLIGHT & ZIMMERMAN LLC | 503 |
| 134 | MURPHY, BILAK & HOMILLER PLLC | 503 |
| 135 | ROBERTS MLOTKOWSKI SAFRAN COLE & CALDERON PC | 493 |
| 136 | LUCAS & MERCANTI LLP | 493 |
| 137 | WITHROW & TERRANOVA PLLC | 492 |
| 138 | DUANE MORRIS LLP | 491 |
| 139 | TAROLLI, SUNDHEIM, COVELL & TUMMINO LLP | 490 |
| 140 | SALIWANCHIK, LLOYD & EISENSCHENK | 484 |
| 141 | WILSON SONSINI GOODRICH & ROSATI | 484 |
| 142 | THOMAS | HORSTEMEYER LLP | 482 |
| 143 | ALLEMAN HALL CREASMAN & TUTTLE LLP | 481 |
| 144 | HOLTZ, HOLTZ & VOLEK PC | 475 |
| 145 | HOLLAND & HART LLP | 474 |
| 146 | MCGINN IP LAW GROUP PLLC | 474 |
| 147 | RENNER, OTTO, BOISSELLE & SKLAR LLP | 469 |
| 148 | TUCKER ELLIS LLP | 459 |
| 149 | WOOD HERRON & EVANS LLP | 458 |
| 150 | H.C. PARK & ASSOCIATES PLC | 457 |
| 151 | DLA PIPER LLP | 455 |
| 152 | CHRISTENSEN O’CONNOR JOHNSON KINDNESS PLLC | 454 |
| 153 | SCHMEISER, OLSEN & WATTS LLP | 451 |
| 154 | YOUNG BASILE HANLON & MACFARLANE PC | 443 |
| 155 | FISHERBROYLES LLP | 442 |
| 156 | KED & ASSOCIATES LLP | 442 |
| 157 | GLOBAL IP COUNSELORS LLP | 436 |
| 158 | JULIA VOUTYRAS | 436 |
| 159 | NATH, GOLDBERG & MEYER | 430 |
| 160 | IP & T GROUP LLP | 430 |
| 161 | FUJITSU PATENT CENTER | 426 |
| 162 | QUINN IP LAW | 425 |
| 163 | ROTHWELL, FIGG, ERNST & MANBECK PC | 422 |
| 164 | ANDREW C. CHENG | 421 |
| 165 | MATTINGLY & MALUR PC | 420 |
| 166 | SHEPPARD MULLIN RICHTER & HAMPTON LLP | 419 |
| 167 | FAY SHARPE LLP | 417 |
| 168 | TROUTMAN SANDERS LLP | 415 |
| 169 | NEAL, GERBER & EISENBERG LLP | 414 |
| 170 | VAN PELT, YI & JAMES LLP | 403 |
| 171 | LATHROP GAGE LLP | 402 |
| 172 | EVERSHEDS SUTHERLAND (US) LLP | 396 |
| 173 | CARTER, DELUCA, FARRELL & SCHMIDT LLP | 395 |
| 174 | SQUIRE PATTON BOGGS (US) LLP | 394 |
| 175 | CKC & PARTNERS CO. LTD | 393 |
| 176 | GUNTIN & GUST PLC | 393 |
| 177 | FOX ROTHSCHILD LLP | 391 |
| 178 | TRASKBRITT | 391 |
| 179 | ESCHWEILER & POTASHNIK LLC | 390 |
| 180 | WILLIAM PARK & ASSOCIATES LTD | 388 |
| 181 | NICHOLSON DE VOS WEBSTER & ELLIOTT LLP | 386 |
| 182 | JONES DAY | 386 |
| 183 | COZEN O’CONNOR | 386 |
| 184 | BRAKE HUGHES BELLERMANN LLP | 380 |
| 185 | KINNEY & LANGE PA | 376 |
| 186 | BACON & THOMAS PLLC | 373 |
| 187 | MOORE & VAN ALLEN PLLC | 372 |
| 188 | HUNTON ANDREWS KURTH LLP | 371 |
| 189 | ANDRUS IP LAW LLP | 371 |
| 190 | ROSSI, KIMMS & MCDOWELL LLP | 370 |
| 191 | LEONG C. LEI | 369 |
| 192 | ROSENBERG, KLEIN & LEE | 366 |
| 193 | DAVIS WRIGHT TREMAINE LLP | 365 |
| 194 | COLLARD & ROE PC | 360 |
| 195 | BOZICEVIC, FIELD & FRANCIS LLP | 360 |
| 196 | SCHIFF HARDIN LLP | 359 |
| 197 | CALFEE, HALTER & GRISWOLD LLP | 357 |
| 198 | ANDREW M. CALDERON | 353 |
| 199 | RYAN, MASON & LEWIS LLP | 353 |
| 200 | GREER, BURNS & CRAIN LTD | 353 |
| 201 | VENABLE LLP | 352 |
| 202 | RALPH E. LOCHER | 351 |
| 203 | WPAT PC | 349 |
| 204 | WERNER H. STEMER | 348 |
| 205 | LAURENCE A. GREENBERG | 348 |
| 206 | PANITCH SCHWARZE BELISARIO & NADEL LLP | 343 |
| 207 | COOPER & DUNHAM LLP | 342 |
| 208 | NOVICK, KIM & LEE PLLC | 340 |
| 209 | GARLICK & MARKISON | 339 |
| 210 | LEASON ELLIS LLP | 339 |
| 211 | WEAVER AUSTIN VILLENEUVE & SAMPSON LLP | 338 |
| 212 | WILMER CUTLER PICKERING HALE & DORR LLP | 338 |
| 213 | ZILKA-KOTAB PC | 337 |
| 214 | OSTROLENK FABER LLP | 335 |
| 215 | MEUNIER CARLIN & CURFMAN LLC | 333 |
| 216 | INNOVATION COUNSEL LLP | 330 |
| 217 | HARRINGTON & SMITH | 329 |
| 218 | ROBERT C. KOWERT | 328 |
| 219 | KING & SCHICKLI PLLC | 324 |
| 220 | LEMPIA SUMMERFIELD KATZ LLC | 324 |
| 221 | HOWARD & HOWARD ATTORNEYS PLLC | 321 |
| 222 | VISTA IP LAW GROUP LLP | 320 |
| 223 | MAGINOT, MOORE & BECK LLP | 319 |
| 224 | HICKMAN PALERMO BECKER BINGHAM LLP | 318 |
| 225 | SAGE PATENT GROUP | 317 |
| 226 | ALAN D. KAMRATH | 317 |
| 227 | BOOKOFF MCANDREWS PLLC | 315 |
| 228 | KAMRATH IP LAWFIRM PA | 312 |
| 229 | HP INC. PATENT DEPARTMENT | 312 |
| 230 | COOPER LEGAL GROUP LLC | 311 |
| 231 | KUNZLER PC | 311 |
| 232 | BROOKS, CAMERON & HUEBSCH PLLC | 309 |
| 233 | MICHAEL A. SPRINGS | 308 |
| 234 | HARRITY & HARRITY LLP | 303 |
| 235 | HOFFMAN WARNICK LLC | 302 |
| 236 | SHUMAKER, LOOP & KENDRICK LLP | 299 |
| 237 | IPUSA PLLC | 299 |
| 238 | HOVEY WILLIAMS LLP | 296 |
| 239 | HOGAN LOVELLS US LLP | 295 |
| 240 | TIM TINGKANG XIA | 294 |
| 241 | PEARL COHEN ZEDEK LATZER BARATZ LLP | 292 |
| 242 | WINSTEAD PC | 292 |
| 243 | MARBURY LAW GROUP PLLC | 290 |
| 244 | LANDO & ANASTASI LLP | 287 |
| 245 | LI & CAI IP (USA) OFFICE | 282 |
| 246 | VICHIT CHEA | 281 |
| 247 | VORYS, SATER, SEYMOUR & PEASE LLP | 280 |
| 248 | PATTERSON THUENTE PEDERSEN PA | 279 |
| 249 | YEE & ASSOCIATES PC | 277 |
| 250 | LOUIS J. PERCELLO | 277 |
| 251 | JACKSON WALKER LLP | 271 |
| 252 | LEE, HONG, DEGERMAN, KANG & WAIMEY | 271 |
| 253 | MORI & WARD LLP | 270 |
| 254 | NORTON ROSE FULBRIGHT CANADA LLP | 270 |
| 255 | LOZA & LOZA LLP | 270 |
| 256 | JASON ROGERS | 270 |
| 257 | C. A. WHEALY | 264 |
| 258 | KIRTON MCCONKIE | 264 |
| 259 | COATS & BENNETT PLLC | 262 |
| 260 | PROCOPIO, CORY, HARGREAVES & SAVITCH LLP | 260 |
| 261 | HODGSON RUSS LLP | 260 |
| 262 | SLAYDEN GRUBERT BEARD PLLC | 258 |
| 263 | GERALD E. HESPOS | 257 |
| 264 | MH2 TECHNOLOGY LAW GROUP LLP | 256 |
| 265 | JAMES DOTTAVIO | 256 |
| 266 | MICHAEL J. PORCO | 256 |
| 267 | MARTINE PENILLA GROUP LLP | 256 |
| 268 | JENKINS, WILSON, TAYLOR & HUNT PA | 255 |
| 269 | MATTHEW T. HESPOS | 252 |
| 270 | BURR & BROWN PLLC | 251 |
| 271 | FROST BROWN TODD LLC | 251 |
| 272 | HAMILTON, BROOK, SMITH & REYNOLDS PC | 250 |
| 273 | DUNLAP BENNETT & LUDWIG PLLC | 249 |
| 274 | HALEY GUILIANO LLP | 248 |
| 275 | ANTHONY KING | 248 |
| 276 | BROWDY & NEIMARK PLLC | 247 |
| 277 | MIDDLETON REUTLINGER | 247 |
| 278 | TREYZ LAW GROUP PC | 247 |
| 279 | ERIC J. ROBINSON | 246 |
| 280 | VIERRA MAGEN MARCUS LLP | 246 |
| 281 | MAIER & MAIER PLLC | 246 |
| 282 | JOSHUA B. GOLDBERG | 241 |
| 283 | TYPHA IP LLC | 241 |
| 284 | RICHARD C. TURNER | 240 |
| 285 | BALLARD SPAHR LLP | 240 |
| 286 | CHUN-MING SHIH | 239 |
| 287 | SEAGER, TUFTE & WICKHEM LLP | 237 |
| 288 | LEE HONG DEGERMAN KANG WAIMEY | 237 |
| 289 | BEJIN BIENEMAN PLC | 237 |
| 290 | HOFFMANN & BARON LLP | 236 |
| 291 | LOWE GRAHAM JONES PLLC | 234 |
| 292 | WPAT, P.C., IP ATTORNEYS | 233 |
| 293 | COWAN, LIEBOWITZ & LATMAN PC | 231 |
| 294 | DICKE, BILLIG & CZAJA PLLC | 230 |
| 295 | OHLANDT, GREELEY, RUGGIERO & PERLE LLP | 229 |
| 296 | GOKALP BAYRAMOGLU | 228 |
| 297 | MACMILLAN, SOBANSKI & TODD LLC | 228 |
| 298 | HEWLETT PACKARD ENTERPRISE PATENT DEPARTMENT | 226 |
| 299 | THOMPSON HINE LLP | 224 |
| 300 | KENEALY VAIDYA LLP | 223 |
| 301 | REBECCA L. HENKEL | 223 |
| 302 | SHAPIRO, GABOR & ROSENBERGER PLLC | 221 |
| 303 | NELSON MULLINS RILEY & SCARBOROUGH LLP | 220 |
| 304 | HAYES SOLOWAY PC | 219 |
| 305 | ROBINSON IP LAW OFFICE | 219 |
| 306 | FOLEY HOAG LLP | 218 |
| 307 | MANABU KANESAKA | 218 |
| 308 | CHOATE, HALL & STEWART LLP | 218 |
| 309 | DAVIDSON, DAVIDSON & KAPPEL LLC | 218 |
| 310 | TOLER LAW GROUP PC | 218 |
| 311 | STITES & HARBISON PLLC | 216 |
| 312 | PIONEER HI-BRED INT’L INC | 215 |
| 313 | GOODWIN PROCTER LLP | 212 |
| 314 | MARSH FISCHMANN & BREYFOGLE LLP | 211 |
| 315 | AMSTER, ROTHSTEIN & EBENSTEIN LLP | 211 |
| 316 | ARTEGIS LAW GROUP LLP | 210 |
| 317 | PARATUS LAW GROUP PLLC | 210 |
| 318 | PATENT PORTFOLIO BUILDERS PLLC | 210 |
| 319 | DITTHAVONG & STEINER PC | 209 |
| 320 | RICKARD K. DEMILLE | 209 |
| 321 | TROP, PRUNER & HU PC | 209 |
| 322 | VIERING, JENTSCHURA & PARTNER MBB | 207 |
| 323 | PARK, VAUGHAN, FLEMING & DOWLER LLP | 207 |
| 324 | ANDREWS KURTH KENYON LLP | 207 |
| 325 | BROWNSTEIN HYATT FARBER SCHRECK LLP | 207 |
| 326 | BAINWOODHUANG | 206 |
| 327 | PEPPER HAMILTON LLP | 205 |
| 328 | GRIFFITHS & SEATON PLLC | 205 |
| 329 | TIMOTHY W. MARKISON | 205 |
| 330 | RANDALL G. RUETH | 204 |
| 331 | ADDITON, HIGGINS & PENDLETON PA | 204 |
| 332 | MUIR PATENT LAW PLLC | 204 |
| 333 | MCKEE, VOORHEES & SEASE PLC | 203 |
| 334 | CHA & REITER LLC | 203 |
| 335 | ABELMAN, FRAYNE & SCHWAB | 203 |
| 336 | MEYERTONS HOOD KIVLIN KOWERT & GOETZEL PC | 203 |
| 337 | STOEL RIVES LLP | 200 |
| 338 | BRACEWELL LLP | 198 |
| 339 | MOSER TABOADA | 196 |
| 340 | SCOTT D. WOFSY | 196 |
| 341 | GENERAL ELECTRIC COMPANY | 195 |
| 342 | JEFFREY L. COSTELLIA | 194 |
| 343 | NA XU | 194 |
| 344 | HENRY M. FEIEREISEN LLC | 194 |
| 345 | MCGARRY BAIR PC | 193 |
| 346 | POLSINELLI LLP | 193 |
| 347 | MCGLEW & TUTTLE PC | 192 |
| 348 | FRANK A. MACKENZIE | 192 |
| 349 | STETINA BRUNDA GARRED & BRUCKER | 190 |
| 350 | SAIDMAN DESIGNLAW GROUP LLC | 190 |
| 351 | PATENT LAW WORKS LLP | 190 |
| 352 | IPRO PLLC | 190 |
| 353 | MCBEE MOORE WOODWARD & VANIK IP LLC | 190 |
| 354 | CONDO ROCCIA KOPTIW LLP | 188 |
| 355 | THORPE NORTH & WESTERN LLP | 188 |
| 356 | SAUL EWING ARNSTEIN & LEHR LLP | 187 |
| 357 | RUTAN & TUCKER LLP | 187 |
| 358 | BRUNDIDGE & STANGER PC | 187 |
| 359 | THOMPSON COBURN LLP | 187 |
| 360 | MUETING, RAASCH & GEBHARDT PA | 186 |
| 361 | FINCH & MALONEY PLLC | 185 |
| 362 | JERALD L. MEYER | 183 |
| 363 | ABEL LAW GROUP LLP | 183 |
| 364 | DONNA P. SUCHY | 182 |
| 365 | STEIN IP LLC | 182 |
| 366 | NORRIS MCLAUGHLIN & MARCUS PA | 181 |
| 367 | KONGSIK KIM | 181 |
| 368 | CLEMENTS BERNARD WALKER PLLC | 181 |
| 369 | SENNIGER POWERS LLP | 180 |
| 370 | WHITE & CASE LLP | 179 |
| 371 | BOYLE FREDRICKSON, S.C. | 178 |
| 372 | O’SHEA GETZ PC | 178 |
| 373 | HAVERSTOCK & OWENS LLP | 178 |
| 374 | DALY, CROWLEY, MOFFORD & DURKEE LLP | 178 |
| 375 | FISHMAN STEWART PLLC | 177 |
| 376 | CANON USA, INC. IP DIVISION | 176 |
| 377 | JONATHAN P. O’BRIEN | 175 |
| 378 | WELLS ST. JOHN P.S. | 175 |
| 379 | CARRIER BLACKMAN & ASSOCIATES PC | 174 |
| 380 | MICHAEL A. SARTORI | 174 |
| 381 | LECLAIRRYAN PLLC | 173 |
| 382 | MCANDREWS HELD & MALLOY LTD | 171 |
| 383 | JOSEPH P. CARRIER | 171 |
| 384 | MILLER, MATTHIAS & HULL LLP | 171 |
| 385 | BURNS & LEVINSON LLP | 170 |
| 386 | J.C. PATENTS | 170 |
| 387 | OCCHIUTI & ROHLICEK LLP | 168 |
| 388 | JEFFREY C. HOOD | 168 |
| 389 | FOGG & POWERS LLC | 168 |
| 390 | KLEIN, O’NEILL & SINGH LLP | 168 |
| 391 | METROLEXIS LAW GROUP PLLC | 167 |
| 392 | EVAN R. WITT | 167 |
| 393 | BAKER & MCKENZIE LLP | 166 |
| 394 | PATENT CAPITAL GROUP | 166 |
| 395 | MCCORMICK, PAULDING & HUBER LLP | 165 |
| 396 | MILES & STOCKBRIDGE PC | 164 |
| 397 | SWANSON & BRATSCHUN LLC | 164 |
| 398 | MAGINOT MOORE & BECK LLP | 162 |
| 399 | CESARI & MCKENNA LLP | 161 |
| 400 | WOODARD, EMHARDT, MORIARTY, MCNETT & HENRY LLP | 161 |
| 401 | GROSSMAN, TUCKER, PERREAULT & PFLEGER PLLC | 161 |
| 402 | KOLISCH HARTWELL PC | 161 |
| 403 | CHEN YOSHIMURA LLP | 160 |
| 404 | JEFFREY SCHOX | 160 |
| 405 | DAVIS & BUJOLD PLLC | 160 |
| 406 | DANIEL P. MORRIS | 159 |
| 407 | CHRISTENSEN, FONDER, DARDI & HERBERT PLLC | 159 |
| 408 | LEX IP MEISTER PLLC | 158 |
| 409 | DILWORTH & BARRESE LLP | 157 |
| 410 | RENAISSANCE IP LAW GROUP LLP | 157 |
| 411 | BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L. | 157 |
| 412 | HOLLAND & KNIGHT LLP | 157 |
| 413 | CHRISTOPHER & WEISBERG PA | 156 |
| 414 | PLUMSEA LAW GROUP LLC | 156 |
| 415 | AKERMAN LLP | 156 |
| 416 | CUENOT, FORSYTHE & KIM LLC | 155 |
| 417 | SHEPPARD, MULLIN, RICHTER & HAMPTON LLP | 155 |
| 418 | COOK ALEX LTD | 155 |
| 419 | HOLLINGSWORTH DAVIS LLC | 155 |
| 420 | MARK M. FRIEDMAN | 154 |
| 421 | DOBRUSIN LAW FIRM PC | 154 |
| 422 | BACHMAN & LAPOINTE PC | 154 |
| 423 | RICHARD C. LITMAN | 154 |
| 424 | THORPE NORTH & WESTERN | 153 |
| 425 | SKF USA INC. PATENT DEPT. | 153 |
| 426 | SUNSTEIN KANN MURPHY & TIMBERS LLP | 153 |
| 427 | KELLER JOLLEY PREECE | 153 |
| 428 | GLOBAL IP AGENCY LLC | 152 |
| 429 | WARD & SMITH PA | 152 |
| 430 | CLARK & ELBING LLP | 151 |
| 431 | MILLEN WHITE ZELANO & BRANIGAN PC | 151 |
| 432 | SEYFARTH SHAW LLP | 150 |
| 433 | FREDRIKSON & BYRON PA | 150 |
| 434 | BYRNE POH LLP | 150 |
| 435 | SCULLY SCOTT MURPHY & PRESSER | 149 |
| 436 | KING & SPALDING LLP | 149 |
| 437 | MICHAEL CATANIA | 149 |
| 438 | ADELI LLP | 148 |
| 439 | BRET E. FIELD | 148 |
| 440 | KILE PARK REED & HOUTTEMAN PLLC | 148 |
| 441 | HDLS IPR SERVICES | 147 |
| 442 | NUTTER MCCLENNEN & FISH LLP | 147 |
| 443 | KPPB LLP | 146 |
| 444 | BRYAN PECKJIAN | 146 |
| 445 | HEEDONG CHAE | 145 |
| 446 | JORDAN IP LAW LLC | 145 |
| 447 | DYKEMA GOSSETT PLLC | 145 |
| 448 | PATRICK M. SHELDRAKE | 144 |
| 449 | LRK PATENT LAW FIRM | 144 |
| 450 | D. KLIGLER IP SERVICES LTD | 144 |
| 451 | WANG LAW FIRM INC | 144 |
| 452 | L. JEFFREY KELLY | 144 |
| 453 | MYERS WOLIN LLC | 144 |
| 454 | DARROW MUSTAFA PC | 143 |
| 455 | CASSANDRA BRIGHT | 143 |
| 456 | HAUG PARTNERS LLP | 143 |
| 457 | BEUSSE WOLTER SANKS & MAIRE | 143 |
| 458 | OPPEDAHL PATENT LAW FIRM LLC | 143 |
| 459 | DAVID B. KELLEY | 142 |
| 460 | WERNER STEMER | 141 |
| 461 | LAURENCE GREENBERG | 141 |
| 462 | STEVEN MEYERS | 141 |
| 463 | KONRAD RAYNES DAVDA & VICTOR LLP | 141 |
| 464 | DANIEL M. BARBIERI | 140 |
| 465 | PARKER HIGHLANDER PLLC | 140 |
| 466 | EGBERT LAW OFFICES PLLC | 139 |
| 467 | DUFT BORNSEN & FETTIG LLP | 139 |
| 468 | KWAN & OLYNICK LLP | 139 |
| 469 | MCDONALD HOPKINS LLC | 139 |
| 470 | KAGAN BINDER PLLC | 139 |
| 471 | STEVEN CHIU | 138 |
| 472 | CHRISTOPHER G. DARROW | 138 |
| 473 | ERNEST G. CUSICK | 138 |
| 474 | CROWE & DUNLEVY | 137 |
| 475 | STEVEN M. GREENBERG | 137 |
| 476 | FAY KAPLUN & MARCIN LLP | 136 |
| 477 | HARTMAN & CITRIN LLC | 136 |
| 478 | WHITMYER IP GROUP LLC | 136 |
| 479 | SHAY GLENN LLP | 135 |
| 480 | JAMES J. DECARLO | 135 |
| 481 | GOTTLIEB, RACKMAN & REISMAN PC | 135 |
| 482 | OGAWA PC | 135 |
| 483 | PIERCE ATWOOD LLP | 135 |
| 484 | CHANG & HALE LLP | 134 |
| 485 | GREER BURNS & CRAIN LTD | 134 |
| 486 | BRUCE E. STUCKMAN | 134 |
| 487 | MICHAEL J. BUJOLD | 134 |
| 488 | RICHARD T. OGAWA | 134 |
| 489 | WEI TE CHUNG | 134 |
| 490 | MING CHIEH CHANG | 133 |
| 491 | JACOBSON HOLMAN PLLC | 133 |
| 492 | DANIEL R. SIMEK | 132 |
| 493 | KRATZ, QUINTOS & HANSON LLP | 132 |
| 494 | GREEN, HOWARD & MUGHAL LLP | 132 |
| 495 | WOOD, PHILLIPS, KATZ, CLARK & MORTIMER | 132 |
| 496 | CAESAR RIVISE PC | 132 |
| 497 | IMPERIUM PATENT WORKS | 132 |
| 498 | BCF LLP | 131 |
| 499 | WILLIAM A. KINNAMAN | 131 |
| 500 | VOLENTINE, WHITT & FRANCOS PLLC | 131 |