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For the Inventor, By the Inventor

Tokyo, Japan

Bridgestone Corporation


USPTO Granted Patents = 5,188

% Expired Patents = 20.4



Trademarks = 170

Forward Citations = 44,474

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2,931 inventors (with patents filed for the assignee):

goldMedal William L Hergenrother (144 out of 231 patents)

silverMedal Steven Luo (126 out of 130 patents)

bronzeMedal Terrence Eugene Hogan (105 out of 112 patents)

4.  Xiaorong Wang (103 out of 105 patents)

5.  Yasuo Himuro (92 out of 101 patents)

6.  David F Lawson (81 out of 108 patents)

7.  Yuan-Yong Yan (80 out of 85 patents)

8.  Takamitsu Nakamura (77 out of 77 patents)

9.  James E Hall (73 out of 107 patents)

10.  Naoya Ochi (66 out of 67 patents)

11.  Yukihiro Kiwaki (62 out of 62 patents)

12.  Shintaro Hayashi (60 out of 63 patents)

13.  Masato Yoshikawa (58 out of 62 patents)

14.  Hiroshi Kojima (55 out of 161 patents)

15.  Zengquan Qin (55 out of 61 patents)


Core Competencies:
Tire Sensor
Rubber Composition
Tire Tread
Tire Management
Wear Prediction
Wireless Power
Mold Production
Pneumatic Tire
State Monitoring
Polymer Synthesis
Hydraulic Actuator
Non-Pneumatic Tire

5,188 patents:

1. D1148649 - Tread portion of an automobile tire (2026-09-22),
2. 12741707 - Elastic crawler with core metal (2026-09-22),
3. D1146770 - Tread portion of an automobile tire (2026-09-08),
4. D1145680 - Tire tread (2026-09-01),
5. 12725132 - Information processing apparatus for assisting in information management for tire recycling (2026-09-01),
6. 12722725 - Rubber crawler and core (2026-09-01),
7. 12722429 - Sound absorbing tool and assembly (2026-09-01),
8. 12722423 - Non-pneumatic tire (2026-09-01),
9. D1144153 - Tire tread (2026-08-25),
10. 12716792 - Estimating device, estimating method, and estimating program (2026-08-25),
11. 12716016 - Adhesive composition, and resin material, rubber article, organic fiber-rubber composite, and tire using same (2026-08-25),
12. 12715952 - High strength hydrogenated polymers, and rubber compositions incorporating same (2026-08-25),
13. D1140829 - Non-pneumatic tire (2026-08-11),
14. D1139073 - Tire tread (2026-08-04),
15. 12700268 - Information processing device, information processing method, and information processing program (2026-08-04),
Bridgestone Corporation is a multinational auto and truck parts manufacturer based in Tokyo, Japan. Founded in 1931, the company offers a wide range of products including tires, industrial rubber, and various diversified products. With a global presence, Bridgestone is dedicated to providing advanced solutions that contribute to people's safety, quality of life, and the environment.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Bridgestone Corporation
5,188 Patents

#26 in Tokyo

#48 in Japan

#173 in the World

Tokyo, JP
Tokyo, Japan

Bridgestone Corporation

Forward Citations = 44,474

2,931 inventors:

goldMedal William L Hergenrother (144 out of 231 patents)

silverMedal Steven Luo (126 out of 130 patents)

bronzeMedal Terrence Eugene Hogan (105 out of 112 patents)

4.  Xiaorong Wang (103 out of 105 patents)

5.  Yasuo Himuro (92 out of 101 patents)

Please report any incorrect information to [email protected]
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