Growing community of inventors

Ann Arbor, MI, United States of America

John Duffendeck

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 = 8

John Duffendeck ↔ George J Brewer (1 patent)John Duffendeck ↔ Patrick J Venta (1 patent)John Duffendeck ↔ William D Schall (1 patent)John Duffendeck ↔ Vilma Yuzbasiyan-Gurkan (1 patent)John DuffendeckJohn Duffendeck (1 patent)George J BrewerGeorge J Brewer (11 patents)Patrick J VentaPatrick J Venta (5 patents)William D SchallWilliam D Schall (5 patents)Vilma Yuzbasiyan-GurkanVilma Yuzbasiyan-Gurkan (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of Michigan (1 from 3,385 patents)


1 patent:

1. 6074832 - DNA encoding canine von Willebrand factor and methods of use

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12/31/2025
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