Growing community of inventors

Harleysville, PA, United States of America

David P Gervais

Average Co-Inventor Count = 5.00

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 = 3

David P Gervais ↔ Robert D Sitrin (1 patent)David P Gervais ↔ Qinjian Zhao (1 patent)David P Gervais ↔ Dicky G Abraham (1 patent)David P Gervais ↔ Juan Gimenez (1 patent)David P GervaisDavid P Gervais (1 patent)Robert D SitrinRobert D Sitrin (11 patents)Qinjian ZhaoQinjian Zhao (2 patents)Dicky G AbrahamDicky G Abraham (1 patent)Juan GimenezJuan Gimenez (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (1 from 4,770 patents)


1 patent:

1. 7098309 - Recombinant hepatitis B surface antigen

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12/20/2025
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