Growing community of inventors

Oakland, CA, United States of America

James M Tepperman

Average Co-Inventor Count = 7.00

ph-index = 2

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 = 21

James M Tepperman ↔ Daniel P O'Keefe (2 patents)James M Tepperman ↔ Caroline Dean (2 patents)James M Tepperman ↔ Kenneth Joseph Leto (2 patents)James M Tepperman ↔ Patricia A Harder (2 patents)James M Tepperman ↔ James A Romesser (2 patents)James M Tepperman ↔ Charles A Omer (2 patents)James M TeppermanJames M Tepperman (2 patents)Daniel P O'KeefeDaniel P O'Keefe (30 patents)Caroline DeanCaroline Dean (7 patents)Kenneth Joseph LetoKenneth Joseph Leto (5 patents)Patricia A HarderPatricia A Harder (4 patents)James A RomesserJames A Romesser (4 patents)Charles A OmerCharles A Omer (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (2 from 16,338 patents)


2 patents:

1. 5349127 - Expression of herbicide metabolizing cytochromes P450

2. 5212296 - Expression of herbicide metabolizing cytochromes

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as of
12/8/2025
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