Growing community of inventors

San Clemente, CA, United States of America

Jeffrey R Ehrhardt

Average Co-Inventor Count = 3.00

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 = 2

Jeffrey R Ehrhardt ↔ Gurpreet Ahluwalia (1 patent)Jeffrey R Ehrhardt ↔ Michael G Oefelein (1 patent)Jeffrey R EhrhardtJeffrey R Ehrhardt (1 patent)Gurpreet AhluwaliaGurpreet Ahluwalia (10 patents)Michael G OefeleinMichael G Oefelein (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Allergan, Inc. (1 from 2,285 patents)


1 patent:

1. 10383942 - Retinoid topical compositions and methods for treating skin conditions

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as of
12/12/2025
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