Growing community of inventors

Buffalo, NY, United States of America

Robert B Skerker

Average Co-Inventor Count = 2.00

ph-index = 8

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 = 198

Robert B SkerkerWilliam A Prindle (11 patents)Robert B SkerkerDrew Kelley (1 patent)Robert B SkerkerMichael Callahan (1 patent)Robert B SkerkerHo Wai Ming (1 patent)Robert B SkerkerDrew Kelly (1 patent)Robert B SkerkerRobert B Skerker (15 patents)William A PrindleWilliam A Prindle (25 patents)Drew KelleyDrew Kelley (7 patents)Michael CallahanMichael Callahan (2 patents)Ho Wai MingHo Wai Ming (1 patent)Drew KellyDrew Kelly (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robinson Knife Manufacturing Co., Inc. (13 from 20 patents)

2. Robinson Knife Company (1 from 3 patents)

3. Robinson Knife Mfg. Company, Inc. (1 from 1 patent)


15 patents:

1. 6750772 - Refrigerator alarm

2. 6237193 - Compressible handle

3. 5794349 - Potato and vegetable peeler

4. D382775 - Combined knife holder and cutting board

5. D336727 - Vegetable steamer

6. D333236 - Roast rack

7. D328549 - Potato mount

8. D328225 - Potato masher

9. 5014434 - Kitchen tool

10. 5014921 - Potato masher

11. 5008508 - Cooking apparatus for suspending a food product

12. D316213 - Spatula

13. 4996404 - Cooking apparatus for roasting food

14. D312561 - Turner

15. 4937942 - Kitchen tool

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as of
12/18/2025
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