Growing community of inventors

St. Charles, IL, United States of America

Warren D Petersen

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 = 235

Warren D PetersenWarren D Petersen (20 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Burd, Inc., Howell Division (18 from 18 patents)

2. Burd, Inc. (2 from 4 patents)


20 patents:

1. D260065 - Combined seat and backrest unit

2. 4169625 - Knock-down pedestal chair

3. D252965 - Table or similar article

4. D252901 - Chair or similar article

5. D252544 - Chair or similar article

6. D252546 - Chair or similar article

7. D251577 - Chair or similar article

8. D251220 - Chair or similar article

9. D251219 - Chair or similar article

10. D250559 - Chair or similar article

11. 4124251 - Modular furniture construction

12. D250074 - Chair or similar article

13. D250073 - Chair or similar article

14. D250075 - Chair or similar article

15. D248432 - Chair or similar article

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as of
9/10/2025
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