Growing community of inventors

St. Louis County, MO, United States of America

Robert J Gamm

Average Co-Inventor Count = 1.01

ph-index = 28

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 = 2,017

Robert J GammRaymond F Tonkel (1 patent)Robert J GammRobert J Gamm (58 patents)Raymond F TonkelRaymond F Tonkel (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kangaroos U.s.a., Inc. (46 from 58 patents)

2. Envoys U.s.a., Inc. (7 from 7 patents)

3. Kangaroos, Inc. (1 from 2 patents)

4. Yafee, Ltd. (1 from 1 patent)

5. Kanagroos U.s.a., Inc. (1 from 1 patent)

6. Trans-world Shoe Import Co., Inc. (1 from 1 patent)


58 patents:

1. D369237 - Shoelace cover

2. D356675 - Pocketed shoelace cover

3. D298981 - Pocketed athletic shoe

4. D294997 - Athletic shoe with rear flap pocket

5. D294422 - Shoe upper

6. D292441 - Sandal with strap pocket

7. 4697363 - Athletic shoe pocket

8. D292142 - Shaped cleated sole

9. D291020 - Pocketed boot upper

10. D289102 - Pocketed athletic shoe

11. 4644673 - Rearwardly opening pocketed athletic shoe

12. 4638579 - Pocketed athletic shoe

13. D287540 - Athletic shoe with pocket

14. 4631840 - Closure means attachment for footwear

15. 4630383 - Shoe with gusset pocket

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idiyas.com
as of
9/10/2025
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