Top 500 Patent Firms/Lawyers (2019 Jul-Sep)
TABLE 1: Top 500 Patent Law Firms/Lawyers (ranked by #patents prepared)
| Rank | Firm/Lawyer | #Patents |
|---|---|---|
| 1 | OBLON, MCCLELLAND, MAIER & NEUSTADT LLP | 1594 |
| 2 | SUGHRUE MION PLLC | 1231 |
| 3 | BIRCH, STEWART, KOLASCH & BIRCH LLP | 1185 |
| 4 | CANTOR COLBURN LLP | 1141 |
| 5 | FISH & RICHARDSON PC | 1127 |
| 6 | OLIFF PLC | 1034 |
| 7 | KILPATRICK TOWNSEND & STOCKTON LLP | 867 |
| 8 | HARNESS, DICKEY & PIERCE PLC | 867 |
| 9 | FOLEY & LARDNER LLP | 828 |
| 10 | SCHWEGMAN LUNDBERG & WOESSNER PA | 735 |
| 11 | MORGAN, LEWIS & BOCKIUS LLP | 728 |
| 12 | KNOBBE, MARTENS, OLSON & BEAR LLP | 642 |
| 13 | BANNER & WITCOFF LTD | 578 |
| 14 | MUNCY, GEISSLER, OLDS & LOWE PC | 560 |
| 15 | FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP | 542 |
| 16 | DENTONS US LLP | 517 |
| 17 | MICHAEL BEST & FRIEDRICH LLP | 493 |
| 18 | VENABLE LLP | 486 |
| 19 | NIXON & VANDERHYE PC | 481 |
| 20 | JCIPRNET | 472 |
| 21 | BRINKS GILSON & LIONE | 429 |
| 22 | WOMBLE BOND DICKINSON (US) LLP | 422 |
| 23 | PERKINS COIE LLP | 413 |
| 24 | STUDEBAKER & BRACKETT PC | 412 |
| 25 | LEYDIG, VOIT & MAYER LTD | 394 |
| 26 | BUCHANAN INGERSOLL & ROONEY PC | 386 |
| 27 | HAYNES & BOONE LLP | 382 |
| 28 | GREENBLUM & BERNSTEIN PLC | 382 |
| 29 | FENWICK & WEST LLP | 377 |
| 30 | BAKER BOTTS LLP | 373 |
| 31 | WENDEROTH, LIND & PONACK LLP | 373 |
| 32 | BROOKS KUSHMAN PC | 371 |
| 33 | SLATER MATSIL LLP | 371 |
| 34 | MCDERMOTT WILL & EMERY LLP | 368 |
| 35 | MINTZ LEVIN COHN FERRIS GLOVSKY & POPEO PC | 367 |
| 36 | PATTERSON + SHERIDAN LLP | 364 |
| 37 | WOLF, GREENFIELD & SACKS PC | 352 |
| 38 | DORITY & MANNING PA | 350 |
| 39 | STERNE, KESSLER, GOLDSTEIN & FOX PLLC | 350 |
| 40 | SEED IP LAW GROUP LLP | 348 |
| 41 | CROWELL & MORING LLP | 345 |
| 42 | MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP | 333 |
| 43 | MERCHANT & GOULD PC | 331 |
| 44 | KNOBBE MARTENS OLSON & BEAR LLP | 323 |
| 45 | ARENT FOX LLP | 318 |
| 46 | WORKMAN NYDEGGER | 312 |
| 47 | BARNES & THORNBURG LLP | 302 |
| 48 | LEE & HAYES PC | 293 |
| 49 | MARSHALL, GERSTEIN & BORUN LLP | 293 |
| 50 | WESTERMAN, HATTORI, DANIELS & ADRIAN LLP | 292 |
| 51 | K&L GATES LLP | 290 |
| 52 | LEWIS ROCA ROTHGERBER CHRISTIE LLP | 282 |
| 53 | HAUPTMAN HAM LLP | 280 |
| 54 | VAZKEN ALEXANIAN | 279 |
| 55 | VOLPE & KOENIG PC | 279 |
| 56 | SCIENBIZIP PC | 277 |
| 57 | SCULLY, SCOTT, MURPHY & PRESSER PC | 273 |
| 58 | ALSTON & BIRD LLP | 266 |
| 59 | CANON U.S.A., INC. IP DIVISION | 265 |
| 60 | POLSINELLI PC | 260 |
| 61 | WEBB LAW FIRM | 260 |
| 62 | JEFFERSON IP LAW LLP | 260 |
| 63 | FLETCHER YODER PC | 257 |
| 64 | STAAS & HALSEY LLP | 248 |
| 65 | DINSMORE & SHOHL LLP | 243 |
| 66 | CHARLES A. BRILL | 240 |
| 67 | FRANK D. CIMINO | 240 |
| 68 | KEATING & BENNETT LLP | 239 |
| 69 | WINSTON HSU | 235 |
| 70 | TUTUNJIAN & BITETTO PC | 235 |
| 71 | PEARNE & GORDON LLP | 233 |
| 72 | NORTON ROSE FULBRIGHT US LLP | 231 |
| 73 | QUARLES & BRADY LLP | 230 |
| 74 | AMIN, TUROCY & WATSON LLP | 230 |
| 75 | LOCKE LORD LLP | 230 |
| 76 | DORSEY & WHITNEY LLP | 228 |
| 77 | MCCOY RUSSELL LLP | 228 |
| 78 | LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK LLP | 227 |
| 79 | PILLSBURY WINTHROP SHAW PITTMAN LLP | 226 |
| 80 | SHUMAKER & SIEFFERT PA | 226 |
| 81 | BAKERHOSTETLER | 226 |
| 82 | OSHA LIANG LLP | 222 |
| 83 | RATNERPRESTIA | 222 |
| 84 | CONLEY ROSE PC | 222 |
| 85 | VICHIT CHEA | 222 |
| 86 | FISHERBROYLES LLP | 217 |
| 87 | DRINKER BIDDLE & REATH LLP | 215 |
| 88 | SHERIDAN ROSS PC | 214 |
| 89 | LADAS & PARRY LLP | 212 |
| 90 | ARMSTRONG TEASDALE LLP | 209 |
| 91 | KLARQUIST SPARKMAN LLP | 206 |
| 92 | MASCHOFF BRENNAN | 205 |
| 93 | XSENSUS LLP | 205 |
| 94 | HOLLAND & HART LLP | 205 |
| 95 | SNELL & WILMER LLP | 199 |
| 96 | MCCLURE, QUALEY & RODACK LLP | 197 |
| 97 | MORRISON & FOERSTER LLP | 196 |
| 98 | YOUNG & THOMPSON | 195 |
| 99 | LORENZ & KOPF LLP | 194 |
| 100 | DICKINSON WRIGHT PLLC | 192 |
| 101 | HAMRE, SCHUMANN, MUELLER & LARSON PC | 192 |
| 102 | RABIN & BERDO PC | 192 |
| 103 | GREENBERG TRAURIG LLP | 191 |
| 104 | MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZEL PC | 190 |
| 105 | FITCH, EVEN, TABIN & FLANNERY LLP | 190 |
| 106 | MCANDREWS, HELD & MALLOY LTD | 188 |
| 107 | RANKIN, HILL & CLARK LLP | 186 |
| 108 | PRICE HENEVELD LLP | 179 |
| 109 | LOWENSTEIN SANDLER LLP | 179 |
| 110 | NSIP LAW | 179 |
| 111 | CARLSON, GASKEY & OLDS PC | 176 |
| 112 | NIXON PEABODY LLP | 175 |
| 113 | HESLIN ROTHENBERG FARLEY & MESITI PC | 172 |
| 114 | HANLEY, FLIGHT & ZIMMERMAN LLC | 170 |
| 115 | MCCARTER & ENGLISH LLP | 169 |
| 116 | YOUNG BASILE HANLON & MACFARLANE PC | 169 |
| 117 | BLANK ROME LLP | 168 |
| 118 | TAROLLI, SUNDHEIM, COVELL & TUMMINO LLP | 167 |
| 119 | LEE & MORSE PC | 167 |
| 120 | CHIP LAW GROUP | 166 |
| 121 | COOLEY LLP | 164 |
| 122 | SHOOK, HARDY & BACON LLP | 164 |
| 123 | MYERS BIGEL PA | 162 |
| 124 | TAFT STETTINIUS & HOLLISTER LLP | 162 |
| 125 | WESTMAN, CHAMPLIN & KOEHLER PA | 160 |
| 126 | F. CHAU & ASSOCIATES LLC | 160 |
| 127 | DUANE MORRIS LLP | 158 |
| 128 | ANOVA LAW GROUP PLLC | 157 |
| 129 | HOLTZ, HOLTZ & VOLEK PC | 155 |
| 130 | SCHMEISER, OLSEN & WATTS LLP | 154 |
| 131 | ROBERTS MLOTKOWSKI SAFRAN COLE & CALDERON PC | 154 |
| 132 | EDELL, SHAPIRO & FINNAN LLC | 154 |
| 133 | RENNER, OTTO, BOISSELLE & SKLAR LLP | 154 |
| 134 | NEAL, GERBER & EISENBERG LLP | 153 |
| 135 | BAKER & HOSTETLER LLP | 153 |
| 136 | FARRELL LAW FIRM PC | 152 |
| 137 | WILSON SONSINI GOODRICH & ROSATI | 152 |
| 138 | HONIGMAN LLP | 151 |
| 139 | LUCAS & MERCANTI LLP | 151 |
| 140 | PETER F. CORLESS | 149 |
| 141 | SCHWABE, WILLIAMSON & WYATT PC | 147 |
| 142 | WOOD HERRON & EVANS LLP | 145 |
| 143 | CHRISTENSEN O’CONNOR JOHNSON KINDNESS PLLC | 143 |
| 144 | EVERSHEDS SUTHERLAND (US) LLP | 142 |
| 145 | SHEPPARD MULLIN RICHTER & HAMPTON LLP | 139 |
| 146 | POSZ LAW GROUP PLC | 138 |
| 147 | COZEN O’CONNOR | 138 |
| 148 | HP INC. PATENT DEPARTMENT | 136 |
| 149 | ANDREW C. CHENG | 135 |
| 150 | LATHROP GAGE LLP | 135 |
| 151 | GLOBAL IP COUNSELORS LLP | 134 |
| 152 | GARLICK & MARKISON | 134 |
| 153 | FUJITSU PATENT CENTER | 133 |
| 154 | RYAN, MASON & LEWIS LLP | 132 |
| 155 | TUCKER ELLIS LLP | 131 |
| 156 | ROSSI, KIMMS & MCDOWELL LLP | 131 |
| 157 | MATTINGLY & MALUR PC | 131 |
| 158 | FAEGRE BAKER DANIELS LLP | 131 |
| 159 | HARRITY & HARRITY LLP | 130 |
| 160 | WITHROW & TERRANOVA PLLC | 130 |
| 161 | JULIA VOUTYRAS | 128 |
| 162 | ALLEMAN HALL CREASMAN & TUTTLE LLP | 128 |
| 163 | FOX ROTHSCHILD LLP | 127 |
| 164 | GUNTIN & GUST PLC | 127 |
| 165 | REISING ETHINGTON PC | 127 |
| 166 | HEWLETT PACKARD ENTERPRISE PATENT DEPARTMENT | 126 |
| 167 | TROUTMAN SANDERS LLP | 126 |
| 168 | DLA PIPER LLP | 125 |
| 169 | IP & T GROUP LLP | 125 |
| 170 | GOKALP BAYRAMOGLU | 124 |
| 171 | TRASKBRITT | 124 |
| 172 | HUSCH BLACKWELL LLP | 124 |
| 173 | FAY SHARPE LLP | 124 |
| 174 | MURPHY, BILAK & HOMILLER PLLC | 124 |
| 175 | KED & ASSOCIATES LLP | 123 |
| 176 | SQUIRE PATTON BOGGS (US) LLP | 123 |
| 177 | MCGINN IP LAW GROUP PLLC | 122 |
| 178 | HICKMAN PALERMO BECKER BINGHAM LLP | 121 |
| 179 | ZILKA-KOTAB PC | 120 |
| 180 | SAGE PATENT GROUP | 120 |
| 181 | BOOKOFF MCANDREWS PLLC | 120 |
| 182 | LOZA & LOZA LLP | 119 |
| 183 | MAIER & MAIER PLLC | 119 |
| 184 | DAVIS WRIGHT TREMAINE LLP | 118 |
| 185 | LEONG C. LEI | 118 |
| 186 | RALPH E. LOCHER | 117 |
| 187 | WERNER H. STEMER | 116 |
| 188 | LAURENCE A. GREENBERG | 116 |
| 189 | INNOVATION COUNSEL LLP | 116 |
| 190 | KINNEY & LANGE PA | 116 |
| 191 | JONES DAY | 115 |
| 192 | GREER, BURNS & CRAIN LTD | 115 |
| 193 | SALIWANCHIK, LLOYD & EISENSCHENK | 114 |
| 194 | QUINN IP LAW | 114 |
| 195 | CALFEE, HALTER & GRISWOLD LLP | 114 |
| 196 | MEUNIER CARLIN & CURFMAN LLC | 113 |
| 197 | HUNTON ANDREWS KURTH LLP | 113 |
| 198 | H.C. PARK & ASSOCIATES PLC | 111 |
| 199 | HODGSON RUSS LLP | 109 |
| 200 | GERARD MESSINA | 108 |
| 201 | VAN PELT, YI & JAMES LLP | 107 |
| 202 | ROBERT C. KOWERT | 106 |
| 203 | CKC & PARTNERS CO. LLC | 105 |
| 204 | BOZICEVIC, FIELD & FRANCIS LLP | 105 |
| 205 | KIM & STEWART LLP | 104 |
| 206 | SCHIFF HARDIN LLP | 104 |
| 207 | CARTER, DELUCA & FARRELL LLP | 103 |
| 208 | LEASON ELLIS LLP | 102 |
| 209 | NICHOLSON DE VOS WEBSTER & ELLIOTT LLP | 101 |
| 210 | ROTHWELL, FIGG, ERNST & MANBECK PC | 101 |
| 211 | MICHAEL A. SPRINGS | 101 |
| 212 | MCGARRY BAIR PC | 101 |
| 213 | LEMPIA SUMMERFIELD KATZ LLC | 99 |
| 214 | KING & SCHICKLI PLLC | 98 |
| 215 | PROCOPIO, CORY, HARGREAVES & SAVITCH LLP | 98 |
| 216 | PANITCH SCHWARZE BELISARIO & NADEL LLP | 98 |
| 217 | BROOKS, CAMERON & HUEBSCH PLLC | 98 |
| 218 | WINSTEAD PC | 98 |
| 219 | BACON & THOMAS PLLC | 98 |
| 220 | VISTA IP LAW GROUP LLP | 97 |
| 221 | KUNZLER BEAN & ADAMSON | 96 |
| 222 | VORYS, SATER, SEYMOUR & PEASE LLP | 96 |
| 223 | THOMAS | HORSTEMEYER LLP | 94 |
| 224 | BRAKE HUGHES BELLERMANN LLP | 94 |
| 225 | ROSENBERG, KLEIN & LEE | 94 |
| 226 | WEAVER AUSTIN VILLENEUVE & SAMPSON LLP | 93 |
| 227 | LI & CAI IP (USA) OFFICE | 93 |
| 228 | MARBURY LAW GROUP PLLC | 93 |
| 229 | PEPPER HAMILTON LLP | 92 |
| 230 | NOVICK, KIM & LEE PLLC | 92 |
| 231 | VIERRA MAGEN MARCUS LLP | 91 |
| 232 | IPUSA PLLC | 90 |
| 233 | PATENT PORTFOLIO BUILDERS PLLC | 90 |
| 234 | MAGINOT, MOORE & BECK LLP | 89 |
| 235 | PATTERSON THUENTE PEDERSEN PA | 89 |
| 236 | WILLIAM PARK & ASSOCIATES LTD | 89 |
| 237 | WPAT PC | 89 |
| 238 | LANDO & ANASTASI LLP | 88 |
| 239 | MICHAEL J. PORCO | 88 |
| 240 | GERALD E. HESPOS | 88 |
| 241 | HARRINGTON & SMITH | 88 |
| 242 | ANDREW M. CALDERON | 87 |
| 243 | OSTROLENK FABER LLP | 87 |
| 244 | COOPER LEGAL GROUP LLC | 87 |
| 245 | YEE & ASSOCIATES PC | 86 |
| 246 | MORI & WARD LLP | 86 |
| 247 | MATTHEW T. HESPOS | 86 |
| 248 | SEAGER, TUFTE & WICKHEM LLP | 85 |
| 249 | MAYER & WILLIAMS PC | 85 |
| 250 | PATTERSON & SHERIDAN LLP | 84 |
| 251 | DICKE, BILLIG & CZAJA PLLC | 83 |
| 252 | LOWE GRAHAM JONES PLLC | 83 |
| 253 | HOVEY WILLIAMS LLP | 82 |
| 254 | FROST BROWN TODD LLC | 82 |
| 255 | ANDRUS IP LAW LLP | 82 |
| 256 | COLLARD & ROE PC | 82 |
| 257 | BRACEWELL LLP | 82 |
| 258 | HOFFMAN WARNICK LLC | 81 |
| 259 | FRANK LOLLO | 81 |
| 260 | TIMOTHY W. MARKISON | 81 |
| 261 | MOORE & VAN ALLEN PLLC | 79 |
| 262 | NORTON ROSE FULBRIGHT CANADA LLP | 79 |
| 263 | JACKSON WALKER LLP | 78 |
| 264 | KIRTON MCCONKIE | 78 |
| 265 | HOGAN LOVELLS US LLP | 78 |
| 266 | PARATUS LAW GROUP PLLC | 78 |
| 267 | JENKINS, WILSON, TAYLOR & HUNT PA | 78 |
| 268 | NATH, GOLDBERG & MEYER | 77 |
| 269 | MCDONALD HOPKINS LLC | 77 |
| 270 | TIM TINGKANG XIA | 77 |
| 271 | FISHMAN STEWART PLLC | 77 |
| 272 | C. A. WHEALY | 76 |
| 273 | GOODWIN PROCTER LLP | 76 |
| 274 | THOMPSON HINE LLP | 76 |
| 275 | FOLEY HOAG LLP | 75 |
| 276 | MCGLEW & TUTTLE PC | 75 |
| 277 | COATS & BENNETT PLLC | 75 |
| 278 | HAMILTON, BROOK, SMITH & REYNOLDS PC | 74 |
| 279 | LUCEM PC | 74 |
| 280 | WILMER CUTLER PICKERING HALE & DORR LLP | 74 |
| 281 | HEEDONG CHAE | 73 |
| 282 | BURR & BROWN PLLC | 73 |
| 283 | BEJIN BIENEMAN PLC | 73 |
| 284 | MCBEE MOORE WOODWARD & VANIK IP LLC | 73 |
| 285 | HALEY GUILIANO LLP | 73 |
| 286 | MH2 TECHNOLOGY LAW GROUP LLP | 72 |
| 287 | FOGG & POWERS LLC | 71 |
| 288 | THORPE NORTH & WESTERN LLP | 71 |
| 289 | TROP, PRUNER & HU PC | 71 |
| 290 | PARK, VAUGHAN, FLEMING & DOWLER LLP | 70 |
| 291 | KENEALY VAIDYA LLP | 70 |
| 292 | CHOATE, HALL & STEWART LLP | 70 |
| 293 | SMALL PATENT LAW GROUP LLC | 69 |
| 294 | BUCKLEY, MASCHOFF & TALWALKAR LLC | 69 |
| 295 | GRANT JOHNSON | 69 |
| 296 | REBECCA L. HENKEL | 68 |
| 297 | BRYAN CAVE LEIGHTON PAISNER LLP | 68 |
| 298 | STINSON LLP | 68 |
| 299 | LEE, HONG, DEGERMAN, KANG & WAIMEY | 68 |
| 300 | BALLARD SPAHR LLP | 67 |
| 301 | MIDDLETON REUTLINGER | 67 |
| 302 | NELSON MULLINS RILEY & SCARBOROUGH LLP | 66 |
| 303 | IPRO PLLC | 66 |
| 304 | CROWE & DUNLEVY | 66 |
| 305 | BRUCE E. STUCKMAN | 66 |
| 306 | DAVID KELLEY | 66 |
| 307 | BROWDY & NEIMARK PLLC | 66 |
| 308 | CHUN-MING SHIH | 66 |
| 309 | MUETING, RAASCH & GEBHARDT PA | 66 |
| 310 | PATENT LAW WORKS LLP | 66 |
| 311 | J. BRUCE SCHELKOPF | 65 |
| 312 | RICKARD K. DEMILLE | 65 |
| 313 | ABELMAN, FRAYNE & SCHWAB | 65 |
| 314 | VOLENTINE, WHITT & FRANCOS PLLC | 65 |
| 315 | LEE HONG DEGERMAN KANG WAIMEY | 65 |
| 316 | PEARL COHEN ZEDEK LATZER BARATZ LLP | 64 |
| 317 | COWAN, LIEBOWITZ & LATMAN PC | 64 |
| 318 | L. JEFFREY KELLY | 64 |
| 319 | ALAN D. KAMRATH | 64 |
| 320 | MCKEE, VOORHEES & SEASE PLC | 64 |
| 321 | HOFFMANN & BARON LLP | 64 |
| 322 | NA XU | 64 |
| 323 | HOWARD & HOWARD ATTORNEYS PLLC | 63 |
| 324 | CONSTANCE G. RHEBERGEN | 63 |
| 325 | SLAYDEN GRUBERT BEARD PLLC | 63 |
| 326 | HAYES SOLOWAY PC | 63 |
| 327 | CLEMENTS BERNARD WALKER PLLC | 63 |
| 328 | THOMAS|HORSTEMEYER LLP | 63 |
| 329 | SAIDMAN DESIGNLAW GROUP LLC | 63 |
| 330 | DUNLAP BENNETT & LUDWIG PLLC | 63 |
| 331 | DAVIDSON, DAVIDSON & KAPPEL LLC | 62 |
| 332 | SAUL EWING ARNSTEIN & LEHR LLP | 62 |
| 333 | MORGAN LEWIS & BOCKIUS LLP | 62 |
| 334 | TOLER LAW GROUP PC | 62 |
| 335 | INVOKE | 62 |
| 336 | SBMC | 62 |
| 337 | WELLS ST. JOHN P.S. | 61 |
| 338 | SHUMAKER, LOOP & KENDRICK LLP | 60 |
| 339 | WARNER NORCROSS + JUDD LLP | 60 |
| 340 | FREDRIKSON & BYRON PA | 60 |
| 341 | HOLLAND & KNIGHT LLP | 60 |
| 342 | KONGSIK KIM | 60 |
| 343 | JAMES P. MURAFF | 60 |
| 344 | ARTEGIS LAW GROUP LLP | 59 |
| 345 | RANDALL G. RUETH | 58 |
| 346 | MILLEN, WHITE, ZELANO & BRANIGAN PC | 58 |
| 347 | FINCH & MALONEY PLLC | 58 |
| 348 | KELLER JOLLEY PREECE | 58 |
| 349 | MARK M. FRIEDMAN | 58 |
| 350 | MEYERTONS HOOD KIVLIN KOWERT & GOETZEL PC | 58 |
| 351 | PENILLA IP, APC | 57 |
| 352 | NIRAV D. PARIKH | 57 |
| 353 | MANABU KANESAKA | 57 |
| 354 | STOEL RIVES LLP | 57 |
| 355 | EDGAR A. ZARINS | 57 |
| 356 | MACMILLAN, SOBANSKI & TODD LLC | 57 |
| 357 | AKERMAN LLP | 57 |
| 358 | ESCHWEILER & POTASHNIK LLC | 57 |
| 359 | STEPHEN D. LEBARRON | 56 |
| 360 | POLSINELLI LLP | 56 |
| 361 | J.C. PATENTS | 56 |
| 362 | BRUNDIDGE & STANGER PC | 56 |
| 363 | MCCORMICK, PAULDING & HUBER LLP | 56 |
| 364 | HAYNES BEFFEL & WOLFELD LLP | 56 |
| 365 | BEHMKE INNOVATION GROUP LLC | 56 |
| 366 | GROSSMAN, TUCKER, PERREAULT & PFLEGER PLLC | 55 |
| 367 | SUITER SWANTZ PC LLO | 55 |
| 368 | ESPLIN & ASSOCIATES PC | 55 |
| 369 | WHITE & CASE LLP | 54 |
| 370 | LEX IP MEISTER PLLC | 54 |
| 371 | BURNS & LEVINSON LLP | 54 |
| 372 | JEFFREY SCHOX | 54 |
| 373 | BOYLE FREDRICKSON, S.C. | 54 |
| 374 | TREYZ LAW GROUP PC | 54 |
| 375 | RENAISSANCE IP LAW GROUP LLP | 54 |
| 376 | RUTAN & TUCKER LLP | 54 |
| 377 | RICHARD C. TURNER | 53 |
| 378 | SMITH & HOPEN PA | 53 |
| 379 | MEDLER FERRO WOODHOUSE & MILLS PLLC | 53 |
| 380 | MICHAEL A. GLENN | 53 |
| 381 | JAMES BEHMKE | 53 |
| 382 | OHLANDT, GREELEY, RUGGIERO & PERLE LLP | 53 |
| 383 | VIERING, JENTSCHURA & PARTNER MBB | 53 |
| 384 | MUIR PATENT LAW PLLC | 53 |
| 385 | PATRICK M. SHELDRAKE | 52 |
| 386 | KONRAD RAYNES DAVDA & VICTOR LLP | 52 |
| 387 | FRANK A. MACKENZIE | 52 |
| 388 | BCF LLP | 51 |
| 389 | DITTHAVONG & STEINER PC | 51 |
| 390 | PATENT CAPITAL GROUP | 51 |
| 391 | MOSER TABOADA | 50 |
| 392 | PETER K. ZACHARIAS | 50 |
| 393 | NORRIS MCLAUGHLIN PA | 50 |
| 394 | STITES & HARBISON PLLC | 50 |
| 395 | RMCK LAW GROUP PLC | 50 |
| 396 | RICHARD C. LITMAN | 50 |
| 397 | BAINWOODHUANG | 50 |
| 398 | HENRY M. FEIEREISEN LLC | 50 |
| 399 | THOMAS HORSTEMEYER LLP | 49 |
| 400 | CHRISTOPHER & WEISBERG PA | 49 |
| 401 | CHEN YOSHIMURA LLP | 49 |
| 402 | ERIC J. ROBINSON | 49 |
| 403 | O’SHEA GETZ PC | 49 |
| 404 | BACHMAN & LAPOINTE PC | 49 |
| 405 | ADDITON, HIGGINS & PENDLETON PA | 49 |
| 406 | CESARI & MCKENNA LLP | 48 |
| 407 | PATTERSON IP LAW PC | 48 |
| 408 | HOLZER PATEL DRENNAN | 48 |
| 409 | MCANDREWS HELD & MALLOY LTD | 48 |
| 410 | CUENOT, FORSYTHE & KIM LLC | 48 |
| 411 | JERALD L. MEYER | 48 |
| 412 | ROBINSON IP LAW OFFICE | 48 |
| 413 | BROWNSTEIN HYATT FARBER SCHRECK LLP | 48 |
| 414 | KWAN & OLYNICK LLP | 48 |
| 415 | MICHAEL J. BUJOLD | 48 |
| 416 | TONY HOM | 48 |
| 417 | GARG LAW FIRM PLLC | 48 |
| 418 | WHITMYER IP GROUP LLC | 48 |
| 419 | PARKER HIGHLANDER PLLC | 47 |
| 420 | KLEIN, O’NEILL & SINGH LLP | 47 |
| 421 | MAGINOT MOORE & BECK LLP | 47 |
| 422 | KPPB LLP | 47 |
| 423 | AMSTER, ROTHSTEIN & EBENSTEIN LLP | 47 |
| 424 | WILLIAM KINNAMAN | 47 |
| 425 | CLARK & BRODY | 47 |
| 426 | NUTTER MCCLENNEN & FISH LLP | 47 |
| 427 | STETINA BRUNDA GARRED & BRUCKER | 47 |
| 428 | SHAY GLENN LLP | 47 |
| 429 | DONNA P. SUCHY | 46 |
| 430 | RAHAN UDDIN | 46 |
| 431 | GREEN, HOWARD & MUGHAL LLP | 46 |
| 432 | RAKESH GARG | 46 |
| 433 | SHAPIRO, GABOR & ROSENBERGER PLLC | 46 |
| 434 | SPRINKLE IP LAW GROUP | 46 |
| 435 | HAVERSTOCK & OWENS LLP | 46 |
| 436 | HDLS IPR SERVICES | 46 |
| 437 | STANDLEY LAW GROUP LLP | 46 |
| 438 | WAYNE & KEN LLC | 46 |
| 439 | DOBRUSIN LAW FIRM PC | 45 |
| 440 | EVAN R. WITT | 45 |
| 441 | THOMPSON COBURN LLP | 45 |
| 442 | DUFT & BORNSEN PC | 45 |
| 443 | DAVID D. BRUSH | 45 |
| 444 | MILLER, MATTHIAS & HULL LLP | 44 |
| 445 | KING & SPALDING LLP | 44 |
| 446 | LAWRENCE A. BARATTA | 44 |
| 447 | SMITH TEMPEL BLAHA LLC | 44 |
| 448 | IMPERIUM PATENT WORKS | 44 |
| 449 | STEVEN CHIU | 44 |
| 450 | JAFFERY WATSON MENDONSA & HAMILTON LLP | 44 |
| 451 | SCHWABE WILLIAMSON & WYATT PC | 44 |
| 452 | GILLIAM IP PLLC | 44 |
| 453 | DAVIS & BUJOLD PLLC | 44 |
| 454 | HOLLINGSWORTH DAVIS LLC | 44 |
| 455 | GRIFFITHS & SEATON PLLC | 43 |
| 456 | MEDLEY, BEHRENS & LEWIS LLC | 43 |
| 457 | DEWITT LLP | 43 |
| 458 | DANIEL P. MORRIS | 43 |
| 459 | SKF USA INC. PATENT DEPT. | 43 |
| 460 | CARSTENS & CAHOON LLP | 43 |
| 461 | SCULLY SCOTT MURPHY & PRESSER | 43 |
| 462 | JEFFREY C. HOOD | 43 |
| 463 | CHRISTOPHER K. MCLANE | 43 |
| 464 | DALY, CROWLEY, MOFFORD & DURKEE LLP | 43 |
| 465 | WERNER STEMER | 42 |
| 466 | MILES & STOCKBRIDGE PC | 42 |
| 467 | OCCHIUTI & ROHLICEK LLP | 42 |
| 468 | JEFFREY L. COSTELLIA | 42 |
| 469 | MYERS WOLIN LLC | 42 |
| 470 | DICKINSON WRIGHT RLLP | 42 |
| 471 | COOK ALEX LTD | 42 |
| 472 | LAURENCE GREENBERG | 42 |
| 473 | WANG LAW FIRM INC | 41 |
| 474 | PRAKASH NAMA | 41 |
| 475 | BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L. | 41 |
| 476 | DILWORTH & BARRESE LLP | 41 |
| 477 | MERCHANT & GOULD | 41 |
| 478 | RENNER KENNER GREIVE BOBAK TAYLOR & WEBER | 41 |
| 479 | JORDAN IP LAW LLC | 41 |
| 480 | DERGOSITS & NOAH LLP | 41 |
| 481 | C. TUMEY LAW GROUP PLLC | 41 |
| 482 | DYKEMA GOSSETT PLLC | 41 |
| 483 | LEE HONG DEGERMAN KANG & WAIMEY | 40 |
| 484 | WRB-IP LLP | 40 |
| 485 | SMITH, GAMBRELL & RUSSELL LLP | 40 |
| 486 | BYRNE POH LLP | 40 |
| 487 | ATHORUS PLLC | 40 |
| 488 | FERENCE & ASSOCIATES LLC | 40 |
| 489 | RAYMOND Y. CHAN | 40 |
| 490 | STEPHEN J. WALDER | 40 |
| 491 | SHUTTS & BOWEN LLP | 40 |
| 492 | KLIGLER & ASSOCIATES | 40 |
| 493 | ZIEGLER IP LAW GROUP LLC | 40 |
| 494 | ECKERT SEAMANS CHERIN & MELLOTT LLC | 40 |
| 495 | BARLEY SNYDER | 40 |
| 496 | COOPER & DUNHAM LLP | 40 |
| 497 | ERIC L. SOPHIR | 39 |
| 498 | BURRIS LAW PLLC | 39 |
| 499 | AARON R. CRAMER | 39 |
| 500 | GLOBAL IP SERVICES PLLC | 39 |