Growing community of inventors

Anaheim Hills, CA, United States of America

Leonard R Stamper

Average Co-Inventor Count = 1.79

ph-index = 20

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 = 1,018

Leonard R StamperBrian J Sykes (33 patents)Leonard R StamperLily Chen (4 patents)Leonard R StamperLeonard R Stamper (42 patents)Brian J SykesBrian J Sykes (35 patents)Lily ChenLily Chen (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shye Worldwide, Llc, (ca Ltd Liability Co.) (18 from 19 patents)

2. Shye Worldwide LLC (12 from 13 patents)

3. Bradshaw International, Inc. (3 from 84 patents)

4. Lhs International, LLC (3 from 3 patents)

5. Lhs International, Llc, a California Limited Liability Co. (3 from 3 patents)

6. Lhs International, LLC (california) (2 from 2 patents)

7. Shye Worldwide, LLC (ca Llc) (1 from 1 patent)


42 patents:

1. D795637 - Container lid

2. D778109 - Cup lid

3. D770847 - Storage container lid

4. D748440 - Storage container with lid

5. D736570 - Canister with measuring cup and lid

6. D721251 - Cup with handle

7. D712702 - Bowl with handle

8. D712697 - Storage container lid

9. D705593 - Container lid

10. D704987 - Storage lid for container

11. D673009 - Container

12. D673010 - Thread top container

13. D673047 - Twist top lid

14. D672614 - Container

15. D672613 - Container

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as of
12/16/2025
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