Growing community of inventors

Fairport, NY, United States of America

David R Matzan

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 = 7

David R MatzanErnest A Graff (1 patent)David R MatzanBrooks J Schneider (1 patent)David R MatzanDavid R Matzan (1 patent)Ernest A GraffErnest A Graff (8 patents)Brooks J SchneiderBrooks J Schneider (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-kodak Company (1 from 21,594 patents)


1 patent:

1. 6035259 - Web material camber measurement apparatus and method

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12/28/2025
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