Growing community of inventors

Byron Center, MI, United States of America

Bruce Duane Johnson

Average Co-Inventor Count = 5.46

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 = 0

Bruce Duane Johnson ↔ Carlos O Paz (2 patents)Bruce Duane Johnson ↔ Lisa Kay Lupton (2 patents)Bruce Duane Johnson ↔ Inderdeep Singh Bhatia (2 patents)Bruce Duane Johnson ↔ Kiran Kumar Muppireddy (2 patents)Bruce Duane Johnson ↔ Eric Cristopher Pattok (1 patent)Bruce Duane JohnsonBruce Duane Johnson (2 patents)Carlos O PazCarlos O Paz (2 patents)Lisa Kay LuptonLisa Kay Lupton (2 patents)Inderdeep Singh BhatiaInderdeep Singh Bhatia (2 patents)Kiran Kumar MuppireddyKiran Kumar Muppireddy (2 patents)Eric Cristopher PattokEric Cristopher Pattok (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. L. Perrigo Company (2 from 44 patents)


2 patents:

1. 11793876 - Bulk polyethylene glycol compositions

2. 11701350 - Dextromethorphan extended release pharmaceutical composition

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idiyas.com
as of
1/18/2026
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