Wednesday, June 4, 2025

2025 Patent Quality Rankings: Top 10 Firms in Each USPTO Tech Center

Patent Bots recently announced its latest Patent Quality Rankings of top patent law firms. In April, we unveiled the Top 50 Patent Firms

Today, we're excited to share the Top 10 firms in each USPTO Tech Center. 

As we've done every year since 2020, we used our advanced machine learning software to review every patent issued – more than 314,00 this year! – by the USPTO in the past year. 

We then ranked patent firms in each Tech Center based on the average number of numbering, antecedent basis, and word support errors detected in their patents. Our rankings are based only on the above errors and do not address many other important aspects of patent quality.

More than 275,000 (88%) of patents issued contained at least one detectable error. If your firm doesn't use automated proofreading, try Patent Bots FREE for 14 days.

Now, on to the rankings! 



Top 10 Patent Firms in Tech Center 1600


Technology Center 1600 covers patent applications in the fields of Biotechnology and Organic fields. Congratulations to Nath, Goldberg & Myer for earning the top Patent Bots Quality Ranking in Tech Center 1600 for 2025.

RANK

FIRM

COUNT

SCORE

1

Nath, Goldberg & Meyer

373

100

2

Tarolli, Sundheim, Covell & Tummino LLP

50

98.9

3

Sughrue Mion, PLLC

176

98.8

4

Perkins Coie LLP

60

93

5

Meunier Carlin & Curfman LLC

103

92.9

6

Oblon, McClelland, Maier & Neustadt, L.L.P.

177

92.7

7

Womble Bond Dickinson (US) LLP

101

89.7

8

Choate, Hall & Stewart LLP

62

89.1

9

Fox Rothschild LLP

99

86.2

10

Polsinelli PC

146

82.2


Top 10 Patent Firms in Tech Center 1700


Technology Center 1700 covers patent applications in the fields of Chemical and Materials Engineering fields. Congratulations to KENJAR IP LAW PC for earning the top Patent Bots Quality Ranking in Tech Center 1700 for 2025. 


RANK

FIRM

COUNT

SCORE

1

KENJA IP LAW PC

119

99.5

2

Global IP Counselors, LLP

52

97.8

3

BURR PATENT LAW, PLLC

71

97

4

Slater Matsil, LLP

70

94.2

5

Nath, Goldberg & Meyer

185

93.8

6

Lee IP Law, P.C.

62

93.1

7

IPUSA, PLLC

58

92.6

8

Rimon P.C.

154

92.1

9

Fish & Richardson P.C.

368

90

10

Wenderoth, Lind & Ponack, L.L.P.

246

89.8



Top 10 Patent Firms in Tech Center 2100


Technology Center 2100 covers patent applications in the fields of Computer Architecture Software and Information Security. Congratulations to FIG. 1 Patents for earning the top Patent Bots Quality Rankings in Tech Center 2100 for 2025.


RANK

FIRM

COUNT

SCORE

1

FIG. 1 Patents

79

99.9

2

Harrity & Harrity, LLP

93

99.7

3

Holland & Hart LLP

295

99.7

4

Commvault Systems, Inc.

55

99.6

5

Flagship Patents

50

98.3

6

Renaissance IP Law Group LLP

63

95.7

7

Jaffery Watson Mendonsa & Hamilton LLP

83

95.4

8

Lowenstein Sandler LLP

255

92.7

9

Keller Preece PLLC

71

91

10

Lewis Roca Rothgerber Christie LLP

76

90.9



Top 10 Patent Firms in Tech Center 2400


Technology Center 2400 covers patent applications in the fields of Computer Networks, Multiplex, Cable and Cryptography/Security. Congratulations to Harrity & Harrity, LLP for earning the top Patent Bots Quality Ranking in Tech Center 2400 for 2025.


RANK

FIRM

COUNT

SCORE

1

Harrity & Harrity, LLP

485

99.9

2

BEHMKE INNOVATION GROUP LLC

85

99.9

3

Edell, Shapiro & Finnan, LLC

102

99.5

4

The Pattani Law Group

71

99.5

5

Holland & Hart LLP

659

99.3

6

QUALCOMM Incorporated

211

97.8

7

Procopio, Cory, Hargreaves & Savitch LLP

221

97

8

Osha Bergman Watanabe & Burton LLP

215

96.6

9

ArentFox Schiff LLP

390

95.9

10

Shumaker & Sieffert, P.A.

275

91.7



Top 10 Patent Firms in Tech Center 2600


Technology Center 2600 covers patent applications in the fields of Communications. Congratulations to Harrity & Harrity, LLP for earning the top Patent Bots Quality Ranking in Tech Center 2600 for 2025.


RANK

FIRM

COUNT

SCORE

1

Harrity & Harrity, LLP

174

99.9

2

FIG. 1 Patents

90

99.9

3

Holland & Hart LLP

148

99.1

4

Kubota & Basol LLP

72

99

5

Jaffery Watson Mendonsa & Hamilton LLP

62

98.2

6

Weaver Austin Villeneuve & Sampson LLP

53

97.7

7

Keller Preece PLLC

93

97.4

8

Garlick & Markison

60

96.7

9

CKC & Partners Co., LLC

64

96.1

10

Edell, Shapiro & Finnan, LLC

64

96



Top 10 Patent Firms in Tech Center 2800


Technology Center 2800 covers patent applications in the fields of Semiconductors, Electrical and Optical Systems and Components. Congratulations to Holland & Hart LLP for earning the top Patent Bots Quality Ranking in Tech Center 2800 for 2025.


RANK

FIRM

COUNT

SCORE

1

Holland & Hart LLP

157

99.6

2

CHIP LAW GROUP

230

99.4

3

Garlick & Markison

58

99.3

4

Akona IP PC

87

97.9

5

Venjuris, P.C.

139

97.4

6

Robinson Intellectual Property Law Office, P.C.

124

97

7

Innovation Counsel LLP

134

96.4

8

Cha & Reiter, LLC

73

95.2

9

Jefferson IP Law, LLP

117

95.1

10

Lowenstein Sandler LLP

166

95.1



Top 10 Patent Firms in Tech Center 3600


Technology Center 3600 covers patent applications in the fields of Transportation, Electronic Commerce, Construction, Agriculture, Licensing and Review. Congratulations to Harrity & Harrity, LLP for earning the top Patent Bots Quality Ranking in Tech Center 3600 for 2025.


RANK

FIRM

COUNT

SCORE

1

Harrity & Harrity, LLP

113

99.6

2

Keating & Bennett, LLP

167

99.5

3

The Small Patent Law Group LLC

61

99.3

4

BCF LLP

61

99.1

5

Burris Law, PLLC

55

98.6

6

Darrow Mustafa PC

51

97.6

7

Paratus Law Group, PLLC

81

97

8

Young Basile Hanlon & MacFarlane, P.C.

144

96.4

9

IPUSA, PLLC

83

95.8

10

Bejin Bieneman PLC

126

95.3



Top 10 Patent Firms in Tech Center 3700


Technology Center 3700 covers patent applications in the fields of Mechanical Engineering, Manufacturing and Products. Congratulations to Getz Balich LLC for earning the top Patent Bots Quality Ranking in Tech Center 3700 for 2025.


RANK

FIRM

COUNT

SCORE

1

Getz Balich LLC

167

100

2

STAAS & HALSEY LLP

75

99.8

3

Paratus Law Group, PLLC

52

99.5

4

Posz Law Group, PLC

124

98.5

5

Burris Law, PLLC

73

97.6

6

Keating & Bennett, LLP

50

96.1

7

Lempia Summerfield Katz LLC

111

94.1

8

Slater Matsil, LLP

56

94.1

9

McGarry Bair PC

92

94

10

Rimon P.C.

104

93.1



Patent Quality Rankings Methodology


The Patent Quality Rankings are based only on average errors in issued patents and don't address other important aspects of patent quality. 


For the purpose of computing quality scores, we used only numbering errors, antecedent basis errors, and word support errors (words that don't appear in the detailed description).


Although we may over- or under-count errors in an individual patent, the average number of errors across all of a firm's patents is a good indicator of the overall quality of the firm's work. 


Learn more about our methodology.