Prosecution Insights
Last updated: October 04, 2026

Semiconductors, Circuits & Optics: Law Firms

296 law firms with pending patent office actions in this technology area (USPTO Tech Center 2800) • 25,193 pending office actions combined

Browse by technology area: Biotechnology & Pharmaceuticals • Chemistry & Materials • Computing & Software • Networking & Security • Communications • Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering
FirmPending OAsShare of portfolio in this area
JCIPRNET1,52535%
CANTOR COLBURN LLP1,17330%
Xsensus1,15920%
Muncy, Geissler, Olds & Lowe, P.C.96829%
Studebaker Brackett PLLC90324%
Harrity & Harrity, LLP66635%
HARNESS, DICKEY & PIERCE, P.L.C.60130%
VOLPE KOENIG58023%
NSIP LAW54822%
MERCHANT & GOULD P.C.51621%
Haynes and Boone, LLP (24061)48030%
DORITY & MANNING, P.A.44526%
Maschoff Brennan43423%
NORTH AMERICA INTELLECTUAL PROPERTY CORPORATION42144%
Sheridan Ross PC40724%
McClure, Qualey & Rodack, LLP39738%
HSML P.C.35420%
AMPACC Law Group, PLLC33919%
CKC & Partners Co., LLC33539%
IP & T GROUP LLP33123%
Pillsbury Winthrop Shaw Pittman, LLP30424%
WPAT, PC28146%
Muir Patent Law, PLLC27257%
McDonald Hopkins LLC26523%
Bayes PLLC24527%
Conley Rose, P.C.21720%
Morgan, Lewis & Bockius LLP (WA)(SEC)21562%
Rabin & Berdo, P.C.20334%
PVIP19840%
Rossi, Kimms & McDowell LLP19730%
ARENTFOX SCHIFF LLP - New York19732%
Rimon PC - MWE19522%
Westbridge IP LLC18631%
WITHROW & TERRANOVA, P.L.L.C.18023%
SCHWABE, WILLIAMSON & WYATT, P.C.17394%
Rimon PC - Panasonic Corporation17335%
HOLTZ, HOLTZ & VOLEK PC17129%
Ryan, Mason & Lewis, LLP16621%
Metis IP LLC16324%
LIPPES MATHIAS LLP15227%
THE MARBURY LAW GROUP, PLLC15130%
ScienBiziP, PC15029%
IPro, PLLC14541%
Ruggiero McAllister & McMahon LLC14538%
Cooper Legal Group LLC14227%
Treyz Law Group13738%
Li & Cai Intellectual Property(USA) office13326%
Innovation Counsel LLP12963%
William Park & Associates LTD.12275%
Barley Snyder12123%
POSZ LAW GROUP, PLC12024%
Solaris Intellectual Property Group, PLLC11920%
Akona IP PC - Intel11767%
Eschweiler & Potashnik, LLC (TSMC)11770%
Alleman Hall LLP11620%
Slayden Grubert Beard PLLC11020%
Alliance IP, LLC - Intel10866%
Via LLP10726%
Shih IP Law Group, PLLC10420%
MOSER TABOADA10224%
Kim & Stewart LLP- Toshiba10240%
Seed IP Law Group LLP and LG Display Co., Ltd.10056%
COZEN O''CONNOR9926%
Hanley, Flight and Zimmerman, LLC9426%
Essential Patents Group, LLP.9367%
Greenberg Traurig, LLP - Meta Platforms, Inc.8657%
NZ Carr Law Office8561%
Carroll, Hoette & Butscher, LLC8222%
Dentons Durham Jones Pinegar8123%
Calderon Safran & Wright P.C.7933%
STEIN IP LLC7824%
SLATER MATSIL, LLP7564%
MILES & STOCKBRIDGE PC7324%
KENEALY VAIDYA LLP7354%
Syncoda LLC7251%
MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC6726%
BROOKS, CAMERON & HUEBSCH, PLLC6739%
onsemi (BHB)6685%
Huawei Technologies Co.,Ltd. & Maier & Maier, PLLC6629%
Venjuris, P.C.6444%
Li & Cai Intellectual Property Office6333%
Steinfl + Bruno LLP6323%
Clifford Chi, A.P.C.6121%
SUITER SWANTZ IP6024%
AGORA LAW GROUP, PLLC6034%
HDLS IPR SERVICES5926%
APPLE INC. - Fletcher5829%
IntelliFluence Patent Firm5689%
Robinson Intellectual Property Law Office, P.C.5545%
Greenberg Traurig, LLP - AMD, Inc.5342%
Dorsey & Whitney LLP - MTI (Nelson)5189%
HOFFMAN WARNICK LLC5131%
Dority & Manning, P.A. and Seiko Epson5147%
CROWE & DUNLEVY - ST5175%
Junhe Law Office P.C.4828%
Chang and Hale LLP4849%
Cantor Colburn LLP - Otis Elevator4822%
GATES & COOPER LLP (General)4833%
DALY, CROWLEY, MOFFORD & DURKEE, LLP4561%
Viering, Jentschura & Partner mbB - Int4439%
Stanek Lemon Crouse and Meeks, PA4430%
Nathan & Associates Patent Agents Ltd4455%
Houtteman Law, LLC4241%
Kim & Stewart LLP- TMC4273%
Law Offices of James Zhou4122%
DITTHAVONG, STEINER, & MLOTKOWSKI4120%
IPRTOP LLC4131%
VEDDER PRICE P.C.4024%
Mori & Ward, LLP3924%
Kaplan Breyer Schwarz LLP3822%
Capitol City TechLaw, PLLC3822%
C. Tumey Law Group PLLC - HES3834%
Dorsey & Whitney LLP-IP Dept.-MTI3848%
SERVILLA WHITNEY LLC3723%
OYEN, WIGGS, GREEN & MUTALA LLP3729%
CHERNOFF, VILHAUER, MCCLUNG & STENZEL, LLP3721%
The Whitaker LLC3762%
Rimon PC - Renesas Electronics Corporation3682%
Qorvo and Withrow + Terranova3659%
ASLAN LAW, P.C.3523%
LANWAY IPR SERVICES3422%
Dragon Sun Law Firm, PC3321%
KILE PARK REED & HOUTTEMAN PLLC3322%
PnK IP LLC3345%
Lumen Patent Firm3225%
DORSEY & WHITNEY LLP - Seattle3224%
PNJ IP Law, P.C.3220%
Bodman PLC3230%
Edwards Neils LLC3126%
DANA - MCCOY RUSSELL LLP3125%
Henry M. Feiereisen LLC3139%
Whitmyer IP Group LLC3140%
IPspeedy Intellectual Property Inc.3121%
SMITH TEMPEL BLAHA LLC3064%
SOEI USA INC.3021%
DECODE Legal Inc.3024%
Emerson, Thomson & Bennett, LLC3023%
PIIP3033%
Billion & Armitage - Aptiv3092%
Wells St. John P.S.2848%
Perkins Coie LLP - SDO General2843%
MBHB - Waymo2728%
HONGKONG IP2725%
Van Hoven PC2722%
LORENZ & KOPF, LLP (TSMC)2665%
Law Office of Katsuhiro Arai2628%
Terrile, Cannatti & Chambers, LLP - Dell2640%
AEON Law2521%
Fredrikson & Byron, P. A.2522%
Command IP LLP2425%
J.C. PATENTS2468%
Chen Yoshimura LLP2344%
Banner Witcoff (Intel)2330%
Intellectual Valley Law, P.C.2269%
SCHWABE WILLIAMSON& WYATT2220%
SLATER MATSIL, LLP - NTT2250%
Haynes Boone (61658)2288%
Arcane Law PLLC2167%
KW LAW LLP (Dish Technologies L.L.C.)2125%
Advent, LLP2121%
24IP LAW GROUP USA, PLLC2025%
Ferguson Braswell Fraser Kubasta PC2021%
Park, Kim & Suh, LLC2022%
Schmidt Patent Law, Inc.2058%
INTELLECTUAL PROPERTY LAW GROUP LLP2045%
K&L Gates LLP-Sony1931%
GoPro, Inc. at Young Basile1945%
Paradice and Li LLP1936%
East IP P.C.1920%
Jones Day for Matthews1933%
Zagorin Cave LLP (Dell)1833%
Butzel Long1838%
MH2 - PPC Broadband, Inc.1867%
KRIEGSMAN & KRIEGSMAN1820%
RECHES PATENTS1829%
Maine Cernota & Curran1725%
Weber Rosselli & Cannon LLP1738%
MERCHANT & GOULD P.C. - Sciex1767%
Cantor Colburn LLP - Raytheon1725%
QUANTINUUM & ALSTON & BIRD LLP1688%
Merchant & Gould Hologic1650%
Yoo & Associates, Inc.1623%
Ortiz & Lopez, PLLC1533%
King & Spalding, LLP (HOU)1527%
OSAKA FRONT PATENT FIRM1529%
Quantum Patent Law Firm1533%
IPHORGAN LTD.1536%
Robinson + Cole LLP (Hubbell)1558%
Ricky Lam - Way Insight1555%
Shackelford, McKinley & Norton, LLP1533%
CENTRAL CALIFORNIA IP GROUP, P.C.1429%
ADELI LLP1429%
JUNEAU & MITCHELL-NC1423%
Volpe Koenig - INA1469%
Mackey Law Firm PLLC1420%
Thomas E. Lees, LLC1427%
Potomac Law Group, PLLC - AB Sciex1489%
Bruce Stone LLP1460%
Qubit IP, PLLC1455%
VAN PELT, YI & JAMES LLP AND LUMINAR1322%
CYTIVA - Grogan, Tuccillo & Vanderleeden, LLP1320%
Wissing Miller - Hubbell1346%
Clause Eight1320%
Westborough IP Group, LLC1344%
Spano Law Group (KLA)1380%
Henry Patent Law Firm PLLC1227%
NORTON ROSE FULBRIGHT US LLP -Essilor1245%
Lexnovia1225%
Bracewell LLP1225%
Perkins Coie LLP - Monolithic Power Systems12100%
Verlo IP LLC1240%
MURABITO, HAO & BARNES LLP1225%
APPLE INC. at YOUNG BASILE1129%
Adler Pollock & Sheehan P.C.1122%
Saunders McKeon PLLC1167%
FisherBroyles LLP - KORRUS, INC.1167%
CANTOR COLBURN LLP - FastCAP Systems1022%
FisherBroyles LLP - C Mueller1029%
Eversheds Sutherland GE1022%
LIU & LIU1067%
Edmonds & Cmaidalka, P.C.1038%
VIERING, JENTSCHURA & PARTNER mbB - sonstige1033%
Bond Schoeneck & King PLLC - Buffalo1022%
Rahman LLC1025%
HOGAN LOVELLS US LLP944%
Ewers IP Law PLLC950%
Summit Patents PC (Blue)922%
ABM Intellectual Property Inc.925%
ASEM IP COUNSEL820%
PCFB, LLC843%
Vos-IP, LLC820%
AP3 Law Firm (Diodes)8100%
GLOBAL IP SERVICES, PLLC825%
Hogan Lovells US LLP - Nvidia829%
Smith Keane LLP820%
Ruggiero McAllister & McMahon LLC - Hubbell829%
Nields, Lemack & Frame, LLC - Varian857%
Hankin Patent Law, APC820%
Entropy Matters LLC833%
K&L Gates LLP - New York820%
Viridant IP729%
Prince Lobel Tye LLP720%
Javalon Law, PC733%
Shinjyu Global IP7100%
COCHRAN FREUND & YOUNG LLC750%
QUINTERO LAW OFFICE, PC757%
Jayne Saydah, Esq., LLC767%
MASAO YOSHIMURA, CHEN YOSHIMURA LLP750%
Foster Garvey PC720%
Franklin & Associates International Inc740%
Jabil Inc. at Young Basile725%
Wang Hardoon, P.C.725%
Law Office of Kevin Jackson7100%
Wood IP LLC - GEPC740%
Garson & Gutierrez, PC783%
Mindful IP PLLC733%
BRAKE HUGHES BELLERMANN LLP - BETA740%
Randall Danskin, PS650%
SHAVER & SWANSON, LLP625%
PHILLIPS LYTLE LLP620%
SHIMOKAJI & ASSOCIATES, P.C.620%
Borchers, Hall, Purks & Wall, PLLC633%
SMIRMAN IP LAW, PLLC625%
DAVID AND RAYMOND PATENT FIRM640%
DEKEL PATENT LTD., DAVID KLEIN620%
nLIGHT-Wiley6100%
Dugan & Dugan, PC650%
Yoshida & Associates, LLC667%
FLEIT INTELLECTUAL PROPERTY LAW667%
A.C. Entis-IP Ltd.640%
Litron Patent and Trademark Office650%
Lin Associates Office650%
ANGELO IP620%
Ren-Sheng International IP Management Ltd6100%
Guice Patents PLLC633%
IPkey PLLC620%
HORIZON IP PTE LTD650%
Sanders IP Law-ALCON640%
Sanders Pianowski633%
Lynch LLP550%
Asgaard Patent Services, LLC533%
Rowand LLP-Shopify533%
K&L Gates LLP - Pittsburgh550%
Merchant & Gould - Cox550%
ALG Intellectual Property, LLC | TF5100%
MOORE & VAN ALLEN PLLC for ELECTROLUX520%
AKC PATENTS520%
HESLIN ROTHENBERG FARLEY & MESITI PC-Angiodynamics525%
COSUD INTELLECTUAL PROPERTY SOLUTIONS, P.C.520%
GOLDSTEIN LAW OFFICES, P.C.533%
KREMBLAS & FOSTER550%
Law Office of Michael J. Pennington525%
TROJAN LAW OFFICES, P.C.525%
Artie Pennington Law Offices, PLLC580%
Treasure IP Group520%
Lodestar Licensing Group, LLC525%

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