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For the Inventor, By the Inventor

Akron, OH, United States of America

Bridgestone/firestone Research, Inc.


USPTO Granted Patents = 118

Trademarks = 23

Forward Citations = 1,722

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54 inventors (with patents filed for the assignee):

goldMedal James G Guspodin (39 out of 119 patents)

silverMedal William B Allison (34 out of 40 patents)

bronzeMedal John J Regallis (14 out of 66 patents)

4.  Christopher T Baker (14 out of 19 patents)

5.  Andrea Fantanzo (14 out of 15 patents)

6.  Everett J Edwards (10 out of 10 patents)

7.  David M Reep (8 out of 25 patents)

8.  James M Kirby (6 out of 21 patents)

9.  Keith A Dumigan (6 out of 57 patents)

10.  Russell W Koch (6 out of 69 patents)

11.  Charles D Spragg (6 out of 20 patents)

12.  Timothy J Lassan (6 out of 51 patents)

13.  Paul B Wilson (5 out of 60 patents)

14.  Edward G Markow (5 out of 15 patents)

15.  Leonard F Blankenship (5 out of 22 patents)


Core Competencies:
Tire Tread
Run Flat Tire
Pressure Sensor Pack
Friction Testing Machine
Electronic Components
Rubber Compositions
Mold Conversion
Tire Shoulder Region
Sulfenyl Halide Polymerization
Encapsulation Devices
Ground Tire Rubber

118 patents:

1. 6601280 - Method of converting a mold (2003-08-05),
2. 6386254 - Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor pack (2002-05-14),
3. D455986 - Tire tread (2002-04-24),
4. D455681 - Tire tread (2002-04-17),
5. D455379 - Tire tread (2002-04-10),
6. D455378 - Tire tread (2002-04-10),
7. 6363986 - Band element and method for building same for a run flat banded tire (2002-04-02),
8. D454815 - Tire shoulder region (2002-03-27),
9. 6349587 - Portable universal friction testing machine and method (2002-02-26),
10. D453311 - Tire tread (2002-02-06),
11. D453310 - Tire tread (2002-02-06),
12. D452666 - Tire tread (2002-01-02),
13. D452201 - Tire tread (2001-12-19),
14. D451864 - Tire tread (2001-12-12),
15. D451445 - Tire tread (2001-12-05),
Bridgestone/Firestone Research, Inc. is a leading research and development company in the automotive industry. With a focus on tire technology and innovation, they provide cutting-edge solutions for all types of vehicles. Their commitment to excellence has made them a trusted partner for car manufacturers, drivers, and racing teams around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

118 Patents

#8 in Akron, OH

#145 in Ohio

#3,142 in US

#6,543 in the World

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Akron, OH, United States of America

Bridgestone/firestone Research, Inc.

Forward Citations = 1,722

54 inventors:

goldMedal James G Guspodin (39 out of 119 patents)

silverMedal William B Allison (34 out of 40 patents)

bronzeMedal John J Regallis (14 out of 66 patents)

4.  Christopher T Baker (14 out of 19 patents)

5.  Andrea Fantanzo (14 out of 15 patents)

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