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Wednesday, April 22, 2020

Top 50 Companies for Patent Quality

At Patent Bots, we proofread an entire year of issued patents and then ranked 676 companies by the smallest average number of errors in the issued patents.

Congratulations to these companies for doing amazing work! To improve your company's patent quality scores, use Patent Bots automated proofreading to remove errors in your work.

See our PatentVerse page to see how your company does in comparison. Other than the top 50 companies, you can only see your own company's ranking (we don't want to publicly identify companies doing lower quality work). Note that these rankings are based only on average errors in issued patents and don't address other important aspects of patent quality.

RankCompanyNo. of Issued PatentsQuality Score
1AISIN SEIKI KABUSHIKI KAISHA15797.46
2MOTOROLA SOLUTIONS, INC.10996.20
3SHINKO ELECTRIC INDUSTRIES CO., LTD.6095.20
4Primax Electronics Ltd.6794.58
5NANYA TECHNOLOGY CORPORATION7494.53
6Haier US Appliance Solutions, Inc.19793.80
7SANDISK TECHNOLOGIES LLC29393.62
8KAWASAKI JUKOGYO KABUSHIKI KAISHA15593.11
9Daifuku Co., Ltd.5092.97
10Shimano Inc.18892.60
11KABUSHIKI KAISHA TOYOTA JIDOSHOKKI10291.12
12Juniper Networks, Inc.30091.09
13Hitachi Construction Machinery Co., Ltd.7890.68
14The DIRECTV Group, Inc.5090.41
15NHK SPRING CO., LTD.5190.29
16AT&T Intellectual Property I, L.P.93490.14
17MAZDA MOTOR CORPORATION19790.02
18ZEON CORPORATION12689.98
19TOTO LTD.7289.64
20IHI Corporation12189.53
21JTEKT CORPORATION16889.32
22SUMITOMO WIRING SYSTEMS, LTD.6089.16
23JATCO Ltd5089.08
24Beijing Xiaomi Mobile Software Co., Ltd.12188.97
25NTN CORPORATION8988.54
26The Nielsen Company (US), LLC15388.28
27AISIN AW CO., LTD.7388.15
28GS Yuasa International Ltd.6288.09
29TOYOTA JIDOSHA KABUSHIKI KAISHA179187.98
30uBiome, Inc.5187.97
31Synaptics Incorporated11887.88
32JOLED INC.8587.41
33SONY SEMICONDUCTOR SOLUTIONS CORPORATION16186.94
34Komatsu Ltd.11986.80
35PixArt Imaging Inc.8686.52
36Semiconductor Energy Laboratory Co., Ltd.70486.46
37Coretronic Corporation6286.41
38AutoNetworks Technologies, Ltd.16686.38
39KOITO MANUFACTURING CO., LTD.8685.96
40Advanced Semiconductor Engineering, Inc.9685.68
41INTERDIGITAL PATENT HOLDINGS, INC.9085.36
42Palantir Technologies Inc.15885.23
43Western Digital Technologies, Inc.37685.09
44Zoox, Inc.5685.07
45TOYOTA BOSHOKU KABUSHIKI KAISHA15584.87
46M.S. Technologies, LLC13284.26
47KYOCERA Corporation41784.26
48NSK LTD.12884.22
49FUJI CORPORATION13684.17
50Yazaki Corporation34883.91