Top Patent Firms 2022 - Semiconductors, Electrical and Optical Systems and Components

The Harrity Analytics Team compiled a list of the top patent law firms that are ranked based on the total number of U.S. utility patents that issued in 2022 where the patent firms were listed on the front of the utility patents, and the art unit is in technology center 2800. Only patent firms that have obtained at least 50 utility patents are included. An attempt was made to correct for typographical errors. Company legal departments were not eliminated from the list.

Rank - OverallLaw Firm Name2022 Patents2021 PatentsYoY Difference
1OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.12071353-11%
2JCIPRNET117411492%
3SUGHRUE MION, PLC10631132-6%
4SLATER MATSIL10239696%
5HARNESS IP872981-11%
6BIRCH STEWART KOLACH & BIRCH, LLP8708621%
7OLIFF PLC864943-8%
8MUNCY, GEISSLER, OLDS & LOWE P.C.795809-2%
9CANTOR COLBURN LLP704904-22%
10FOLEY & LARDNER LLP6976891%
11FISH & RICHARDSON P.C.654686-5%
12MORGAN LEWIS & BOCKIUS LLP582616-6%
13MERCHANT & GOULD P.C.53344919%
14VENABLE LLP526644-18%
15KILPATRICK TOWNSEND & STOCKTON LLP52547610%
16STUDEBAKER & BRACKETT PC5234887%
17MCDERMOTT WILL & EMERY LLP513674-24%
18HAYNES AND BOONE, LLP5084962%
19SCHWEGMAN LUNDBERG & WOESSNER, P.A.457511-11%
20SCHWABE, WILLIAMSON & WYATT, P.C.45034431%
21MICHAEL BEST & FRIEDRICH LLP447452-1%
22CROWELL & MORING LLP43830046%
23XSENSUS, LLP43029148%
24KNOBBE MARTENS OLSON & BEAR LLP4173839%
25MCCLURE, QUALEY & RODACK, LLP375402-7%
25SCIENBIZIP, P.C.375458-18%
27MASCHOFF BRENNAN37032713%
28LEWIS ROCA ROTHGERBER CHRISTIE LLP368378-3%
29KEATING & BENNETT, LLP361402-10%
30WPAT, P.C., INTELLECTUAL PROPERTY ATTORNEYS36030518%
31MYERS BIGEL, P.A.357358-0%
32F. CHAU & ASSOCIATES, LLC352368-4%
33SEED INTELLECTUAL PROPERTY LAW GROUP350372-6%
34WORKMAN NYDEGGER3493471%
35CANON INC.344351-2%
36PATTERSON & SHERIDAN, LLP.340383-11%
37PERKINS COIE LLP339352-4%
38HAUPTMAN HAM LLP322348-7%
39PEARNE & GORDON LLP3082954%
40ARENTFOX SCHIFF LLP29825816%
41BANNER & WITCOFF, LTD2912756%
42CKC & PARTNERS CO., LTD.29023424%
42ESCHWEILER & POTASHNIK, LLC2902765%
44NSIP LAW2872831%
45LEYDIG, VOIT & MAYER, LTD28623621%
45NIXON & VANDERHYE P.C.286310-8%
47WILLIAM PARK & ASSOCIATES LTD.28024514%
48FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP25920526%
49LOCKE LORD LLP255257-1%
50STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.254281-10%
51VOLPE & KOENIG, P.C.2532530%
52DORITY & MANNING, P.A.25022611%
53NORTON ROSE FULBRIGHT24621017%
54FAEGRE DRINKER BIDDLE & REATH LLP245302-19%
54W&G LAW GROUP24514174%
56BROOKS KUSHMAN, P.C.230246-7%
57OSHA BERGMAN WATANABE & BURTON LLP22719218%
57WOMBLE BOND DICKINSON (US) LLP22720710%
59WOLF, GREENFIELD & SACKS, P.C.225266-15%
60H. C. PARK & ASSOCIATES, PLC22220210%
61GREENBLUM & BERNSTEIN P.L.C.221253-13%
62ALSTON & BIRD LLP2182113%
62DICKINSON WRIGHT PLLC21816929%
64ANOVA LAW GROUP, PLLC214248-14%
65HOLLAND & HART LLP210224-6%
65MUIR PATENT LAW, PLLC210238-12%
67HAMRE, SCHUMANN, MUELLER & LARSON, P.C.209233-10%
68NATH GOLDBERG & MEYER20815832%
69WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP2061975%
70SCULLY, SCOTT, MURPHY & PRESSER, PC203281-28%
71RABIN & BERDO, P.C.20218410%
72CHIP LAW GROUP200230-13%
73IP & T GROUP LLP1991829%
73TRASKBRITT P.C.19917812%
75KIM & STEWART LLP198206-4%
76THE MARBURY LAW GROUP19716619%
77LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP19317610%
78DORSEY & WHITNEY LLP190216-12%
79AMIN, TUROCY & WATSON, LLP186213-13%
80DINSMORE & SHOHL LLP184186-1%
81BUCHANAN INGERSOLL & ROONEY P.C182208-13%
81LI & CAI INTELLECTUAL PROPERTY18213832%
83MURPHY, BILAK & HOMILLER, PLLC179224-20%
84K&L GATES LLP17614125%
84MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP1761629%
86RANKIN, HILL & CLARK LLP17514322%
86SHERIDAN ROSS P.C.175179-2%
88JEFFERSON IP LAW, LLP16913426%
88POSZ LAW GROUP, PLC1691652%
88THE WEBB LAW FIRM16914120%
91BROOKS CAMERON & HUEBSCH PLLC1661529%
91FENWICK & WEST LLP166177-6%
91PILLSBURY WINTHORP SHAW PITTMAN, LLP166209-21%
94CROWE & DUNLEVY, P.C.1651631%
95GREENBERG TRAURIG LLP16410950%
95IPUSA, PLLC16414712%
97LEE IP LAW PC1631611%
98MAIER & MAIER, PLLC16211936%
99WENDEROTH, LIND & PONACK, L.L.P.160170-6%
100FLETCHER YODER P.C.15512029%
101BAKER & HOSTETLER LLP1541428%
101POLSINELLI LLP154191-19%
103KACVINSKY DAISAK BLUNI PLLC1511501%
104DLA PIPER LLP149150-1%
105ESSENTIAL PATENTS GROUP, LLP.147111236%
105HARRITY & HARRITY, LLP14713211%
105KENEALY VAIDYA LLP147149-1%
108WELLS ST. JOHN P.S.143198-28%
109ARMSTRONG TEASDALE LLP14212811%
110LOWENSTEIN & SANDLER LLP1409646%
111KILE PARK REED & HOUTTEMAN LLC13912214%
112HP INC. PATENT DEPARTMENT13812510%
112THOMAS HORSTEMEYER, LLP13812510%
114HOLTZ, HOLTZ & VOLEK PC137173-21%
115NIXON & PEABODY LLP13411418%
115WESTMAN CHAMPLIN & KOEHLER, P.A.134155-14%
117WITHROW & TERRANOVA, P.L.L.C.133223-40%
118RATNERPRESTIA132139-5%
119TUTUNJIAN & BITETTO, P.C.129348-63%
120LEMPIA SUMMERFIELD KATZ LLC1288649%
120MH2 TECHNOLOGY LAW GROUP LLP12810819%
122DUANE MORRIS LLP1271270%
122FISHERBROYLES LLP12711213%
122MCCOY RUSSELL LLP1277569%
122QUARLES & BRADY LLP12710521%
122YOUNG BASILE HANLON & MACFARLANE, P.C.1278157%
127DALY, CROWLEY MOFFORD & DURKEE, LLP1251232%
127GREER BURNS & CRAIN LTD.125133-6%
127WEAVER AUSTIN VILLENEUVE & SAMPSON LLP1251186%
130CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC121131-8%
131CONLEY ROSE, P.C.1201118%
132BAYRAMOGLU LAW OFFICES LLC1181180%
132RENNER OTTO BOISSELLE & SKLAR, LLP118135-13%
134GLOBAL IP COUNCELORS, LLP117120-3%
135DICKE, BILLIG & CJAZA, PLLC1161124%
135HONIGMAN MILLER SCHWARTZ & COHN LLP116130-11%
137CARTER, DELUCA, FARRELL & SCHMIDT, LLP115132-13%
138INNOVATION COUNSEL LLP114149-23%
139BARNES & THORNBURG LLP1111056%
139ROSSI, KIMMS & MCDOWELL LLP111138-20%
139VOLENTINE, WHITT & FRANCOS, PLLC11110011%
142SALIWANCHIK, LLOYD & EISENSCHENK107120-11%
143COOPER LEGAL GROUP LLC1058327%
144KIRTON MCCONKIE, PC1049016%
144PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP104112-7%
146JACKSON WALKER L.L.P.1025779%
146KINNEY & LANGE, P.A.1029112%
148FAY SHARPE LLP101965%
148LEE & HAYES PLLC1019210%
148SUITER SWANTZ PC LLO1018519%
151MARSHALL, GERSTEIN & BORUN LLP1007632%
151TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P.100973%
151VIERING, JENTSCHURA & PARTNER MBB1007730%
154BAYES PLLC998615%
154EVERSHEDS SUTHERLAND (US) LLP99101-2%
156SHUMAKER & SIEFFERT, P.A.98118-17%
156STAAS & HALSEY LLP988220%
158BAKER BOTTS L.L.P97112-13%
158HODGSON RUSS LLP97943%
160KOWERT, HOOD, MUNYON, RANKIN & GOETZEL, P.C.96112-14%
161COLLARD & ROE, P. C.955670%
161LANWAY IPR SERVICES95109-13%
161MATTINGLY & MALUR, PC95941%
161TREYZ LAW GROUP, P.C.95126-25%
165PATENT CAPITAL GROUP94108-13%
166MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC93155-40%
166ROBINSON INTELLECTUAL PROPERTY LAW OFFICE93126-26%
166SNELL & WILMER L.L.P.9399-6%
169CALDERON, SAFRAN & COLE, P.C.92152-39%
170THE FARRELL LAW FIRM, P.C9196-5%
171HOFFMAN WARNICK LLC9095-5%
172CALFEE HALTER & GRISWOLD LLP8999-10%
172LADAS & PARRY LLP89106-16%
174BARLEY SNYDER88112-21%
174BLANK ROME LLP88122-28%
174HUNTON ANDREWS KURTH LLP88119-26%
174VIERRA MAGEN MARCUS LLP88119-26%
178LEE HONG DEGERMAN KANG & WAIMEY874881%
179ALLEN & OVERY LLP8615473%
180INTELLECTUAL VALLEY LAW, P.C.854398%
180METIS IP LAW LLC85789%
182J.C. PATENTS8492-9%
183ROSENBERG, KLEIN & LEE8390-8%
184LEASON ELLIS LLP827312%
184LOZA & LOZA, LLP825939%
186BRAKE HUGHES BELLERMAN LLP81801%
186FITCH, EVEN, TABIN & FLANNERY LLP8183-2%
186MCANDREWS, HELD & MALLOY, LTD.8195-15%
189ENDRESS&HAUSER INC8082-2%
189SHEPPARD, MULLIN, RICHTER & HAMPTON LLP8093-14%
189THOMPSON HINE LLP80774%
192SERVILLA WHITNEY LLC79790%
193IPRO, PLLC7782-6%
194ARCH & LAKE LLP7680-5%
194EDELL, SHAPIRO & FINNAN LLC76743%
196CHA & REITER, LLC725531%
196MOSER TABOADA725336%
198CARLSON, GASKEY & OLDS. P.C.7194-24%
198DILWORTH & BARRESE LLP713982%
198MEUNIER CARLIN & CURFMAN LLC715725%
201KED & ASSOCIATES LLP7071-1%
201KLARQUIST SPARKMAN, LLP7075-7%
203BOOKOFF MCANDREWS, LLC695623%
204BURR & BROWN, PLLC68663%
204DENTONS6880-15%
204MAGINOT MOORE & BECK LLP68100-32%
204NOVICK, KIM & LEE, PLLC6880-15%
204SCHMEISER, OLSEN & WATTS, LLP6884-19%
209SMITH TEMPEL BLAHA LLC675914%
209THE ROY GROSS LAW FIRM, LLC674163%
211FOX ROTHSCHILD LLP6671-7%
211JONES DAY6667-1%
211LANDO & ANASTASI, LLP6671-7%
211TROP PRUNER & HU, P.C.665032%
211TROUTMAN PEPPER6672-8%
216ALLEMAN HALL CREASMAN & TUTTLE LLP65633%
216HANLEY FLIGHT & ZIMMERMAN, LLC65633%
216SYNCODA LLC654351%
219HENRY M. FEIEREISEN LLC645223%
219QUINN IP LAW6474-14%
221BURRIS LAW, PLLC635515%
222LEE SULLIVAN SHEA & SMITH LLP6221195%
222METROLEX IP LAW GROUP, PLLC62603%
222PARATUS LAW GROUP, PLLC625122%
225SHUMAKER, LOOP & KENDRICK, LLP615413%
226COZEN O'CONNOR6081-26%
226GTC LAW GROUP PC & AFFILIATES60600%
228HAYES SOLOWAY P.C.595311%
228MCGINN IP LAW GROUP, PLLC5977-23%
230AKONA IP58Infinity
230RYAN, MASON & LEWIS, LLP58141-59%
232ADAM R. STEPHENSON, LTD.57538%
232BILLION & ARMITAGE573373%
232JCIP573754%
232PRICE HENEVELD LLP5761-7%
232SQUIRE PATTON BOGGS LLP5763-10%
237LATHROP & GAGE L.L.P.56552%
238BACON & THOMAS PLLC5585-35%
238CHEN YOSHIMURA LLP5560-8%
240LORENZ & KOPF LLP54532%
240LUCAS & MERCANTI, LLP5455-2%
242BROWNSTEIN HYATT FARBER SCHRECK, LLP534226%
242FABIAN VANCOTT5356-5%
242MUGHAL IP P.C.5341225%
242STEIN IP, LLC5355-4%
246BURNS & LEVINSON LLP5257-9%
246ECKERT SEAMANS CHERIN & MELLOTT, LLC524127%
246SLAYDEN GRUBERT BEARD PLLC5256-7%
249ABELMAN, FRAYNE & SCHWAB5155-7%
249DELIZIO LAW, PLLC5118183%
249MUETING RAASCH GROUP513642%
249PATENT PC51Infinity
253C. TUMEY LAW GROUP PLLC5060-17%
253HUSCH BLACKWELL LLP5071-30%
253MAYER & WILLIAMS PC5059-15%
253PATTERSON, THUENTE, PEDERSEN, P.A.5055-9%
253QUALCOMM INCOPORATED5055-9%
253SAGE PATENT GROUP50500%

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If you have any questions about the 2022 Top Patent Firms list, or any other patent analytics related questions, feel free to contact:

Rocky Berndsen
Head of Patent Analytics
rberndsen@harrityllp.com

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