Growing community of inventors

S. Pasadena, CA, United States of America

Frederic C Doughty

Average Co-Inventor Count = 2.06

ph-index = 26

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 = 1,837

Frederic C DoughtyDarren M Mark (105 patents)Frederic C DoughtyAlvin Tolosa (13 patents)Frederic C DoughtyFrederic C Doughty (106 patents)Darren M MarkDarren M Mark (158 patents)Alvin TolosaAlvin Tolosa (40 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emhart Inc. (99 from 591 patents)

2. Brown Jordan Company (1 from 43 patents)

3. Embart Inc. (1 from 1 patent)


106 patents:

1. D456879 - Faucet handle assembly

2. D437918 - Handle

3. D429521 - Handle hub

4. D412361 - Spout

5. D406880 - Spout

6. D405509 - Faucet handle

7. D405508 - Faucet handle

8. D405163 - Faucet handle

9. D405162 - Handle hub

10. D404467 - Faucet

11. D403410 - Faucet

12. D399928 - Spout

13. D399931 - Spout

14. D399929 - Spout

15. D399927 - Spout

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as of
9/9/2025
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