Growing community of inventors

West Chelmsford, MA, United States of America

John W Edwards, Sr

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 = 13

John W Edwards, Sr ↔ Joan T Vermeersch (1 patent)John W Edwards, Sr ↔ Luc H Leenders (1 patent)John W Edwards, Sr ↔ Yves L Verburgh (1 patent)John W Edwards, Sr ↔ Ronald Schuerwegen (1 patent)John W Edwards, SrJohn W Edwards, Sr (1 patent)Joan T VermeerschJoan T Vermeersch (129 patents)Luc H LeendersLuc H Leenders (117 patents)Yves L VerburghYves L Verburgh (9 patents)Ronald SchuerwegenRonald Schuerwegen (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agfa Gevaert Nv (1 from 1,310 patents)


1 patent:

1. 5401611 - Heat mode recording material and method for making a lithographic plate

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12/28/2025
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