Best Law Firms in California for Litigation - Patent
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Firm Name
No. of Overall National Rankings
No. of Overall Regional Rankings
Bartko, LLP
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8 Overall Regional Rankings
United States 2025
Regional Tier 3 in San Francisco for Litigation - Patent
Buchalter, A Professional Corporation
16 Overall National Rankings
89 Overall Regional Rankings
United States 2025
Regional Tier 3 in San Diego for Litigation - Patent
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
5 Overall National Rankings
10 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Gibson, Dunn & Crutcher LLP
43 Overall National Rankings
159 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Antitrust Law
"Law Firm of the Year" Award in Securities / Capital Markets Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in Los Angeles for Litigation - Patent
Goodwin
44 Overall National Rankings
94 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Biotechnology and Life Sciences Practice
National Tier 1 in Litigation - Patent
Regional Tier 2 in San Francisco for Litigation - Patent
Greenberg Traurig
57 Overall National Rankings
440 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Trusts and Estates
National Tier 1 in Litigation - Patent
Regional Tier 3 in San Francisco for Litigation - Patent
Kilpatrick Townsend & Stockton LLP
47 Overall National Rankings
180 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Trademark Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Regional Tier 2 in San Jose for Litigation - Patent
Kirkland & Ellis LLP
40 Overall National Rankings
111 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
"Law Firm of the Year" Award in Corporate Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in Los Angeles for Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
McDermott Will & Emery
36 Overall National Rankings
125 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Health Care Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Morrison Foerster
27 Overall National Rankings
75 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Information Technology Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Paul Hastings LLP
28 Overall National Rankings
75 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Real Estate Law
National Tier 2 in Litigation - Patent
Regional Tier 2 in San Francisco for Litigation - Patent
Perkins Coie LLP
50 Overall National Rankings
232 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Land Use and Zoning Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Regional Tier 2 in San Jose for Litigation - Patent
Pillsbury
41 Overall National Rankings
117 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Ropes & Gray LLP
28 Overall National Rankings
62 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Private Funds / Hedge Funds Law
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Russ August & Kabat
1 Overall National Ranking
4 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in Los Angeles for Litigation - Patent
Umberg Zipser LLP
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10 Overall Regional Rankings
United States 2025
Regional Tier 3 in Orange County for Litigation - Patent
Wilmer Cutler Pickering Hale and Dorr LLP
38 Overall National Rankings
95 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Litigation - Patent
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Winston & Strawn LLP
37 Overall National Rankings
118 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Arnold & Porter
34 Overall National Rankings
82 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Environmental Law
National Tier 1 in Litigation - Patent
Regional Tier 2 in Los Angeles for Litigation - Patent
Baker Botts L.L.P.
37 Overall National Rankings
101 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Energy Law
National Tier 2 in Litigation - Patent
Regional Tier 2 in San Jose for Litigation - Patent
BakerHostetler
42 Overall National Rankings
168 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 2 in Los Angeles for Litigation - Patent
Bunsow De Mory LLP
1 Overall National Ranking
2 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Burns Legal
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4 Overall Regional Rankings
United States 2025
Regional Tier 3 in Los Angeles for Litigation - Patent
Caldarelli Hejmanowski Page & Leer LLP
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6 Overall Regional Rankings
United States 2025
Regional Tier 2 in San Diego for Litigation - Patent
Cislo & Thomas LLP
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2 Overall Regional Rankings
United States 2025
Regional Tier 2 in Pasadena for Litigation - Patent
Covington & Burling LLP
38 Overall National Rankings
84 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in FDA Law
"Law Firm of the Year" Award in Insurance Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Davis Polk & Wardwell LLP
25 Overall National Rankings
39 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Financial Services Regulation Law
Regional Tier 3 in San Jose for Litigation - Patent
DLA Piper
45 Overall National Rankings
177 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Franchise Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 3 in San Jose for Litigation - Patent
Faegre Drinker Biddle & Reath LLP
41 Overall National Rankings
177 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Farella Braun + Martel LLP
18 Overall National Rankings
28 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Fenwick & West LLP
18 Overall National Rankings
46 Overall Regional Rankings
United States 2025
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Fish & Richardson P.C.
7 Overall National Rankings
39 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Patent Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Haynes and Boone, LLP
32 Overall National Rankings
119 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 2 in San Francisco for Litigation - Patent
Irell & Manella LLP
13 Overall National Rankings
19 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in Los Angeles for Litigation - Patent
JAMS
10 Overall National Rankings
75 Overall Regional Rankings
United States 2025
National Tier 3 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Jeffer Mangels Butler & Mitchell LLP
8 Overall National Rankings
26 Overall Regional Rankings
United States 2025
Regional Tier 1 in Orange County for Litigation - Patent
Regional Tier 3 in Los Angeles for Litigation - Patent
Jones Day
41 Overall National Rankings
256 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Regional Tier 2 in San Jose for Litigation - Patent
Karish & Bjorgum PC
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1 Overall Regional Ranking
United States 2025
Regional Tier 1 in Pasadena for Litigation - Patent
Katz Ruby & Carle LLP
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3 Overall Regional Rankings
United States 2025
Regional Tier 1 in Orange County for Litigation - Patent
Keker, Van Nest & Peters LLP
7 Overall National Rankings
11 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
King & Spalding LLP
40 Overall National Rankings
139 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in International Arbitration - Governmental
National Tier 1 in Litigation - Patent
Regional Tier 2 in San Francisco for Litigation - Patent
Knobbe Martens
6 Overall National Rankings
16 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in Orange County for Litigation - Patent
Regional Tier 1 in San Diego for Litigation - Patent
Kramer Levin Naftalis & Frankel LLP
23 Overall National Rankings
28 Overall Regional Rankings
United States 2025
Regional Tier 3 in San Francisco for Litigation - Patent
Kwun Bhansali Lazarus LLP
2 Overall National Rankings
2 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in San Francisco for Litigation - Patent
Lapple Ubell IP Law, LLP
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2 Overall Regional Rankings
United States 2025
Regional Tier 1 in Orange County for Litigation - Patent
Latham & Watkins LLP
38 Overall National Rankings
119 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Banking and Finance Law
"Law Firm of the Year" Award in Tax Law
National Tier 1 in Litigation - Patent
Regional Tier 1 in San Jose for Litigation - Patent
Law Offices of John Giust
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1 Overall Regional Ranking
United States 2025
Regional Tier 3 in San Diego for Litigation - Patent
Mark Alan Flagel
2 Overall National Rankings
2 Overall Regional Rankings
United States 2025
National Tier 2 in Litigation - Patent
Regional Tier 1 in Los Angeles for Litigation - Patent
Maschoff Brennan Gilmore Israelsen & Mauriel LLP
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9 Overall Regional Rankings
United States 2025
Regional Tier 2 in Orange County for Litigation - Patent
Mayer Brown
47 Overall National Rankings
121 Overall Regional Rankings
United States 2025
"Law Firm of the Year" Award in Appellate Practice
National Tier 3 in Litigation - Patent
Regional Tier 3 in San Jose for Litigation - Patent
