Growing community of inventors

West Hills, CA, United States of America

Thomas Edward Birkert

Average Co-Inventor Count = 3.47

ph-index = 9

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 = 234

Thomas Edward BirkertSteven B Dunn (12 patents)Thomas Edward BirkertMark Gerard Tebbe (11 patents)Thomas Edward BirkertMark A Hatherill (9 patents)Thomas Edward BirkertQuinn Michael Biesinger (8 patents)Thomas Edward BirkertSung Yun Chan (6 patents)Thomas Edward BirkertRuth Hsin-Ju Fang (6 patents)Thomas Edward BirkertYong Sun Simon Kang (6 patents)Thomas Edward BirkertNicholas Arthur Trumbo (5 patents)Thomas Edward BirkertRodolfo Gastelum (3 patents)Thomas Edward BirkertAdam John Yates (3 patents)Thomas Edward BirkertFangyi Gao (2 patents)Thomas Edward BirkertHuisok Pyon (1 patent)Thomas Edward BirkertNathan Lu (1 patent)Thomas Edward BirkertKim Fung Dick Yiu (1 patent)Thomas Edward BirkertStephen Kong (1 patent)Thomas Edward BirkertShirley Rodriguez (1 patent)Thomas Edward BirkertStephen Chan (1 patent)Thomas Edward BirkertSteven Bryan Dunn (1 patent)Thomas Edward BirkertYong Sun Kang (1 patent)Thomas Edward BirkertSteven Bryan Dunn (0 patent)Thomas Edward BirkertQuinn Michael Beisinger (0 patent)Thomas Edward BirkertThomas Edward Birkert (27 patents)Steven B DunnSteven B Dunn (170 patents)Mark Gerard TebbeMark Gerard Tebbe (31 patents)Mark A HatherillMark A Hatherill (74 patents)Quinn Michael BiesingerQuinn Michael Biesinger (15 patents)Sung Yun ChanSung Yun Chan (29 patents)Ruth Hsin-Ju FangRuth Hsin-Ju Fang (9 patents)Yong Sun Simon KangYong Sun Simon Kang (7 patents)Nicholas Arthur TrumboNicholas Arthur Trumbo (12 patents)Rodolfo GastelumRodolfo Gastelum (15 patents)Adam John YatesAdam John Yates (10 patents)Fangyi GaoFangyi Gao (2 patents)Huisok PyonHuisok Pyon (7 patents)Nathan LuNathan Lu (1 patent)Kim Fung Dick YiuKim Fung Dick Yiu (1 patent)Stephen KongStephen Kong (1 patent)Shirley RodriguezShirley Rodriguez (1 patent)Stephen ChanStephen Chan (1 patent)Steven Bryan DunnSteven Bryan Dunn (13 patents)Yong Sun KangYong Sun Kang (2 patents)Steven Bryan DunnSteven Bryan Dunn (0 patent)Quinn Michael BeisingerQuinn Michael Beisinger (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Munchkin, Inc. (25 from 228 patents)


27 patents:

1. 12035801 - Magnetic bottle brush

2. 11712999 - Lighted mirrors

3. 11627843 - Washing container

4. 11399625 - Magnetic bottle brush

5. 11284754 - Non-slip toilet training devices

6. 11066816 - Faucet extender

7. D917986 - Fruit cup infuser

8. 10869578 - Multi-compartment container with a flexible partition

9. 10745941 - Latching assembly for barrier gate

10. 10603249 - Compressible pacifier

11. 10589712 - Vehicle seat harness retainer

12. 10531725 - Bottle brush

13. 10507969 - Modular container

14. D859070 - Fruit cup infuser

15. 10386060 - Illuminated threshold barrier

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as of
12/13/2025
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