Top Patent Firms 2022 - Computer Networks, Multiplex, Cable and Cryptography/Security

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 2400. 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
1FISH & RICHARDSON P.C.113411142%
2SUGHRUE MION, PLC62355013%
3PERKINS COIE LLP54837646%
4SCHWEGMAN LUNDBERG & WOESSNER, P.A.454468-3%
5KILPATRICK TOWNSEND & STOCKTON LLP444496-10%
6HOLLAND & HART LLP43834128%
7HARRITY & HARRITY, LLP389194101%
8WOMBLE BOND DICKINSON (US) LLP38732419%
9LEYDIG, VOIT & MAYER, LTD383396-3%
10JEFFERSON IP LAW, LLP3603464%
11BANNER & WITCOFF, LTD35831912%
12FOLEY & LARDNER LLP355379-6%
13ARENTFOX SCHIFF LLP35120175%
14SLATER MATSIL341389-12%
15SHUMAKER & SIEFFERT, P.A.34027325%
16LEE & HAYES PLLC33526825%
17OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.330480-31%
18XSENSUS, LLP3283067%
19KOWERT, HOOD, MUNYON, RANKIN & GOETZEL, P.C.324360-10%
20KNOBBE MARTENS OLSON & BEAR LLP3032953%
21PATTERSON & SHERIDAN, LLP.2972951%
22DENTONS287321-11%
23CONLEY ROSE, P.C.2842705%
24POLSINELLI LLP280318-12%
25HANLEY FLIGHT & ZIMMERMAN, LLC26223213%
26AMIN, TUROCY & WATSON, LLP2582580%
27SEED INTELLECTUAL PROPERTY LAW GROUP2522415%
28FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP250265-6%
29LEE HONG DEGERMAN KANG & WAIMEY249359-31%
30GUNTIN & GUST, PLC2322310%
31OSHA BERGMAN WATANABE & BURTON LLP23120612%
32LADAS & PARRY LLP22919517%
33NICHOLSON DE VOS WEBSTER & ELLIOTT LLP220229-4%
34BAKER & HOSTETLER LLP215288-25%
35HALEY GUILIANO LLP212213-0%
36SCIENBIZIP, P.C.20216721%
37BAKER BOTTS L.L.P20016521%
38HARNESS IP1961875%
39QUALCOMM INCOPORATED191229-17%
40VOLPE & KOENIG, P.C.18315220%
41WENDEROTH, LIND & PONACK, L.L.P.1771751%
42CANTOR COLBURN LLP172196-12%
42SAGE PATENT GROUP1721720%
44MORGAN LEWIS & BOCKIUS LLP171230-26%
45BIRCH STEWART KOLACH & BIRCH, LLP165235-30%
46HAYNES AND BOONE, LLP163197-17%
46NIXON & VANDERHYE P.C.163202-19%
48CHIP LAW GROUP1601507%
49ADELI LLP158166-5%
49CHRISTOPHER & WEISBERG, P.A.1588390%
49THE FARRELL LAW FIRM, P.C158187-16%
52STERNE KESSLER GOLDSTEIN & FOX P.L.L.C.156164-5%
53EDELL, SHAPIRO & FINNAN LLC147164-10%
54DAVIS WRIGHT TREMAINE LLP1401308%
55WORKMAN NYDEGGER13812312%
56YOUNG BASILE HANLON & MACFARLANE, P.C.1378561%
57FENWICK & WEST LLP136166-18%
57NORTON ROSE FULBRIGHT13611024%
59KUNZLER BEAN & ADAMSON13510035%
59MASCHOFF BRENNAN1351295%
59MCDONNELL BOEHNEN HUBERT & BERGHOFF LLP135149-9%
62FLETCHER YODER P.C.134138-3%
63LOWENSTEIN & SANDLER LLP1281280%
64VAN PELT, YI & JAMES LLP124129-4%
65PROCOPIO, CORY, HARGREAVES & SAVITCH, LLP1238938%
66JCIPRNET12110614%
67SHEPPARD, MULLIN, RICHTER & HAMPTON LLP12010514%
67THOMAS HORSTEMEYER, LLP120151-21%
69HONIGMAN MILLER SCHWARTZ & COHN LLP11810018%
70FISHERBROYLES LLP117160-27%
71GREENBERG TRAURIG LLP116131-11%
71MURPHY, BILAK & HOMILLER, PLLC116167-31%
73OLIFF PLC1131067%
74CANON INC.112173-35%
75GREENBLUM & BERNSTEIN P.L.C.109134-19%
76RYAN, MASON & LEWIS, LLP104125-17%
77ANOVA LAW GROUP, PLLC103139-26%
78KLARQUIST SPARKMAN, LLP1018125%
79MOORE & VAN ALLEN PLLC1008616%
80LOZA & LOZA, LLP987334%
81WITHROW & TERRANOVA, P.L.L.C.978711%
82CLEMENTS BERNARD WALKER PLLC965963%
83ALSTON & BIRD LLP93101-8%
83CROWELL & MORING LLP936055%
83KACVINSKY DAISAK BLUNI PLLC9395-2%
86HAUPTMAN HAM LLP926053%
86ROTHWELL, FIGG, ERNST & MANBECK P.C.927130%
88BEHMKE INNOVATION GROUP, LLC91123-26%
88HARRINGTON & SMITH91101-10%
90WESTMAN CHAMPLIN & KOEHLER, P.A.9093-3%
91SQUIRE PATTON BOGGS LLP88854%
92CHERNOFF VILHAUER MCCLUNG & STENZEL LLP837117%
93HEWLETT PACKARD ENTERPRISE DEVELOPMENT PATENT DEPARTMENT8297-15%
94COATS & BENNETT, P.L.L.C.81108-25%
94MERCHANT & GOULD P.C.81104-22%
94NSIP LAW8192-12%
97MICHAEL BEST & FRIEDRICH LLP776518%
98MARSHALL, GERSTEIN & BORUN LLP755244%
98SPRINKLE IP LAW GROUP75741%
100FOUNTAINHEAD LAW GROUP P.C.745730%
101BYRNE POH LLP7384-13%
101MCCLURE, QUALEY & RODACK, LLP7378-6%
101STUDEBAKER & BRACKETT PC73713%
104JAFFERY WATSON MENDONSA & HAMILTON LLC7278-8%
104SHOOK, HARDY & BACON L.L.P.7288-18%
106CONDO ROCCIA KOPTIW LLP715725%
106FUJITSU PATENT CENTER7177-8%
106SCULLY, SCOTT, MURPHY & PRESSER, PC7182-13%
106TUCKER ELLIS LLP71693%
110DLA PIPER LLP6971-3%
110RIMON PC693786%
110SYNCODA LLC6928146%
113CHAMBERLAIN HRDLICKA675914%
113MUNCY, GEISSLER, OLDS & LOWE P.C.676110%
115COMPASS IP LAW665912%
115KEATING & BENNETT, LLP665716%
115MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC6668-3%
118MCDERMOTT WILL & EMERY LLP6580-19%
118NEWPORT IP, LLC65625%
118TROUTMAN PEPPER6586-24%
118WOLF, GREENFIELD & SACKS, P.C.6575-13%
122DORITY & MANNING, P.A.643394%
122EVERSHEDS SUTHERLAND (US) LLP6479-19%
124LOCKE LORD LLP6272-14%
125PATENT CAPITAL GROUP604825%
126ARCH & LAKE LLP593284%
126DUANE MORRIS LLP594726%
126IP LEGAL SERVICES, LLC594144%
129HODGSON RUSS LLP5876-24%
130KLIGLER & ASSOCIATES5767-15%
130PATTERSON, THUENTE, PEDERSEN, P.A.57562%
130SCHMEISER, OLSEN & WATTS, LLP5790-37%
133PARATUS LAW GROUP, PLLC5662-10%
134BROOKS KUSHMAN, P.C.553557%
135ARMSTRONG TEASDALE LLP544326%
135COOPER LEGAL GROUP LLC5464-16%
135HAN SANTOS, PLLC543746%
135HAYNES BEFFEL & WOLFELD LLP544617%
139ARTEGIS LAW GROUP, LLP5372-26%
139BOOKOFF MCANDREWS, LLC5359-10%
141LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP5257-9%
142ESCHWEILER & POTASHNIK, LLC5065-23%
142HESLIN ROTHENBERG FARLEY & MESITI P.C.5085-41%
142MAIER & MAIER, PLLC5056-11%

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Contact Us

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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