Growing community of inventors

Hamilton, MI, United States of America

Frederick J Van Doornik

Average Co-Inventor Count = 6.00

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 = 0

Frederick J Van Doornik ↔ John M McCall (1 patent)Frederick J Van Doornik ↔ Donald E Ayer (1 patent)Frederick J Van Doornik ↔ John R Palmer (1 patent)Frederick J Van Doornik ↔ E Jon Jacobsen (1 patent)Frederick J Van Doornik ↔ Harold A Karnes (1 patent)Frederick J Van DoornikFrederick J Van Doornik (1 patent)John M McCallJohn M McCall (46 patents)Donald E AyerDonald E Ayer (23 patents)John R PalmerJohn R Palmer (18 patents)E Jon JacobsenE Jon Jacobsen (11 patents)Harold A KarnesHarold A Karnes (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Upjohn Co. (1 from 2,170 patents)


1 patent:

1. 5380840 - Triazinylpiperazinyl steroids

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