Growing community of inventors

Doylestown, PA, United States of America

Paul I Chang

Average Co-Inventor Count = 5.09

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 = 19

Paul I ChangRobert Segal (1 patent)Paul I ChangPeter K Siegl (1 patent)Paul I ChangBertram Pitt (1 patent)Paul I ChangAllan I Goldberg (1 patent)Paul I ChangDuane B Snavely (1 patent)Paul I ChangMichael R Goldberg (1 patent)Paul I ChangPolly A Beere (1 patent)Paul I ChangEva J Rucinska (1 patent)Paul I ChangDivakar Sharma (1 patent)Paul I ChangPaul I Chang (2 patents)Robert SegalRobert Segal (4 patents)Peter K SieglPeter K Siegl (3 patents)Bertram PittBertram Pitt (2 patents)Allan I GoldbergAllan I Goldberg (1 patent)Duane B SnavelyDuane B Snavely (1 patent)Michael R GoldbergMichael R Goldberg (1 patent)Polly A BeerePolly A Beere (1 patent)Eva J RucinskaEva J Rucinska (1 patent)Divakar SharmaDivakar Sharma (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (2 from 4,770 patents)


2 patents:

1. 6201002 - Method for reducing mortality with an angiotensin II antagonist

2. 5817658 - Method for treating Meniere's disease

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as of
12/28/2025
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