Growing community of inventors

Hockessin, DE, United States of America

John B Campbell

Average Co-Inventor Count = 2.00

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 = 9

John B Campbell ↔ Robert E Tarney (1 patent)John B CampbellJohn B Campbell (1 patent)Robert E TarneyRobert E Tarney (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

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


1 patent:

1. 3981937 - Dehydrohalogenation of 3,4-dichloro-1-butene

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