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Bensenville, IL, United States of America

Ronald W Simpkins

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 38

Ronald W Simpkins ↔ Erich J Schlosser (1 patent)Ronald W Simpkins ↔ James C Stephen (1 patent)Ronald W Simpkins ↔ J Michael Alden (1 patent)Ronald W Simpkins ↔ Andrzej Leja (1 patent)Ronald W Simpkins ↔ Charles W Lohmeyer (1 patent)Ronald W Simpkins ↔ Donald E Pestka (1 patent)Ronald W Simpkins ↔ James E Tucker (1 patent)Ronald W Simpkins ↔ John Iii Beecher (1 patent)Ronald W SimpkinsRonald W Simpkins (1 patent)Erich J SchlosserErich J Schlosser (72 patents)James C StephenJames C Stephen (2 patents)J Michael AldenJ Michael Alden (42 patents)Andrzej LejaAndrzej Leja (6 patents)Charles W LohmeyerCharles W Lohmeyer (1 patent)Donald E PestkaDonald E Pestka (1 patent)James E TuckerJames E Tucker (1 patent)John Iii BeecherJohn Iii Beecher (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Weber-stephen Products Company (1 from 161 patents)

2. James E. Tucker (0 patent)

3. Erich J. Schlosser (0 patent)

4. Charles W. Lohmeyer (0 patent)

5. James C. Stephen (0 patent)

6. Andrzej Leja (0 patent)

7. Ronald W. Simpkins (0 patent)

8. Donald E. Pestka (0 patent)

9. John III Beecher (0 patent)


1 patent:

1. 5070776 - Portable gas grill enhancements

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as of
12/19/2025
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