Growing community of inventors

Mentor, OH, United States of America

Richard Hammar

Average Co-Inventor Count = 1.00

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 = 147

Richard HammarRichard Hammar (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The L.d. Kichler Co. (16 from 293 patents)


16 patents:

1. D441480 - Chandelier

2. D441118 - Chandelier

3. D436212 - Lighting fixture

4. D430330 - Lighting fixture

5. D429835 - Chandelier

6. D429836 - Lighting fixture

7. D411029 - Chandelier

8. D410102 - Chandelier

9. D409783 - Chandelier

10. D398069 - Chandelier

11. D386281 - Chandelier

12. D372554 - Chandelier

13. D372321 - Chandelier

14. D371859 - Glass lighting fixture shade

15. D359141 - Chandelier

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as of
1/13/2026
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