Growing community of inventors

Greenville, SC, United States of America

Frank S Willis

Average Co-Inventor Count = 2.57

ph-index = 6

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 = 86

Frank S Willis ↔ Robert Vanstory Teeple (3 patents)Frank S Willis ↔ John A Custons, Jr (3 patents)Frank S Willis ↔ William A Downey (1 patent)Frank S Willis ↔ John Vanvenen Boggs (1 patent)Frank S Willis ↔ John V Boggs, Iii (1 patent)Frank S Willis ↔ Robert V Teeple (1 patent)Frank S WillisFrank S Willis (6 patents)Robert Vanstory TeepleRobert Vanstory Teeple (3 patents)John A Custons, JrJohn A Custons, Jr (3 patents)William A DowneyWilliam A Downey (7 patents)John Vanvenen BoggsJohn Vanvenen Boggs (3 patents)John V Boggs, IiiJohn V Boggs, Iii (1 patent)Robert V TeepleRobert V Teeple (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Michelin Recherche Et Technique (4 from 152 patents)

2. Michelin Recherche Et Technique S.a. (2 from 2,095 patents)


6 patents:

1. D500473 - Tire sidewall

2. D419502 - Tire tread

3. D405731 - Tire tread

4. D405400 - Tire tread

5. D402941 - Tire tread

6. D402942 - Tire tread

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as of
1/7/2026
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