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Findlay, OH, United States of America

Matthew J Petr

Average Co-Inventor Count = 1.20

ph-index = 11

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 358

Matthew J Petr ↔ Ryan J Schimmoeller (3 patents)Matthew J Petr ↔ Calvin M Wu (2 patents)Matthew J PetrMatthew J Petr (15 patents)Ryan J SchimmoellerRyan J Schimmoeller (15 patents)Calvin M WuCalvin M Wu (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cooper Tire & Rubber Company (14 from 269 patents)

2. Les Schwab Warehouse Center, LLC (1 from 14 patents)


15 patents:

1. D935990 - Tire

2. D894821 - Tire tread

3. D873763 - Tire tread

4. D859288 - Tire tread

5. D845888 - Tire tread

6. D845220 - Tire

7. D836061 - Tire tread

8. D816596 - Tire tread

9. D815589 - Tire tread

10. D811993 - Tire

11. D806640 - Tire

12. D776606 - Tire tread

13. D762561 - Tire tread

14. D761193 - Tire tread

15. D732463 - Tire tread

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as of
1/11/2026
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