Growing community of inventors

Greenville, SC, United States of America

John R Davidson, Jr

Average Co-Inventor Count = 2.86

ph-index = 4

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 = 121

John R Davidson, Jr ↔ Joseph A Stain (4 patents)John R Davidson, Jr ↔ Robert C Radulescu (2 patents)John R Davidson, Jr ↔ Paul Phillip Grosskopf (1 patent)John R Davidson, Jr ↔ Charles Andrew McPillan (1 patent)John R Davidson, Jr ↔ Virgile Ayglon (1 patent)John R Davidson, Jr ↔ Robert C Radulescu (1 patent)John R Davidson, JrJohn R Davidson, Jr (5 patents)Joseph A StainJoseph A Stain (28 patents)Robert C RadulescuRobert C Radulescu (21 patents)Paul Phillip GrosskopfPaul Phillip Grosskopf (16 patents)Charles Andrew McPillanCharles Andrew McPillan (12 patents)Virgile AyglonVirgile Ayglon (8 patents)Robert C RadulescuRobert C Radulescu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Michelin Recherche Et Technique (2 from 152 patents)

2. Compagnie Generale Des Etablissements Michelin (1 from 2,202 patents)

3. Michelin Recherche Et Technique S.a. (1 from 2,095 patents)


5 patents:

1. D886714 - Tire

2. D636722 - Tire tread

3. D614566 - Tire tread

4. D613681 - Tire sidewall

5. D593485 - Tire tread

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as of
1/3/2026
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