Growing community of inventors

Fairport, NY, United States of America

David Cooper

Average Co-Inventor Count = 7.00

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 = 14

David Cooper ↔ David G Perkins (1 patent)David Cooper ↔ Elizabeth P Staples (1 patent)David Cooper ↔ Robb D Bonilla (1 patent)David Cooper ↔ Russell J Kalil (1 patent)David Cooper ↔ Lauri A Ventresca (1 patent)David Cooper ↔ William R Wrisley (1 patent)David CooperDavid Cooper (1 patent)David G PerkinsDavid G Perkins (29 patents)Elizabeth P StaplesElizabeth P Staples (4 patents)Robb D BonillaRobb D Bonilla (4 patents)Russell J KalilRussell J Kalil (1 patent)Lauri A VentrescaLauri A Ventresca (1 patent)William R WrisleyWilliam R Wrisley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Welch Allyn, Inc. (1 from 873 patents)


1 patent:

1. D432153 - Digital camera adapter

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as of
12/9/2025
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