Growing community of inventors

East Brunswick, NJ, United States of America

Robert C Hahn, Sr

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 = 54

Robert C Hahn, Sr ↔ Denis E Keyes (1 patent)Robert C Hahn, Sr ↔ Marvin S Aronoff (1 patent)Robert C Hahn, SrRobert C Hahn, Sr (1 patent)Denis E KeyesDenis E Keyes (16 patents)Marvin S AronoffMarvin S Aronoff (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E. R. Squibb Sons, Inc. (1 from 1,624 patents)


1 patent:

1. 5009648 - Starch containing film ostomy pouches

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12/30/2025
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