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Petersburg, VA, United States of America

Cornell Chappel, Jr

Average Co-Inventor Count = 6.00

ph-index = 2

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

Cornell Chappel, Jr ↔ Junaid Ahmed Siddiqui (2 patents)Cornell Chappel, Jr ↔ Noel Stephen Brabbs (2 patents)Cornell Chappel, Jr ↔ Karen Goodchild (2 patents)Cornell Chappel, Jr ↔ Andrew Charles Street (2 patents)Cornell Chappel, Jr ↔ Stephen Derek Rogers (2 patents)Cornell Chappel, JrCornell Chappel, Jr (2 patents)Junaid Ahmed SiddiquiJunaid Ahmed Siddiqui (39 patents)Noel Stephen BrabbsNoel Stephen Brabbs (16 patents)Karen GoodchildKaren Goodchild (3 patents)Andrew Charles StreetAndrew Charles Street (3 patents)Stephen Derek RogersStephen Derek Rogers (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)

2. Dupont Teijin Films U.S. Limited Partnership (1 from 89 patents)


2 patents:

1. 6759178 - Polymeric film having a coating layer of a phosphonic acid group containing polymer

2. 6495309 - Polymeric film having a coating layer of a phosphonic acid group containing polymer

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as of
12/7/2025
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