Growing community of inventors

Saint Paul, MN, United States of America

Karen Elizabeth Johnson

Average Co-Inventor Count = 5.00

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 = 0

Karen Elizabeth Johnson ↔ John T Capecchi (1 patent)Karen Elizabeth Johnson ↔ John P Vasilakos (1 patent)Karen Elizabeth Johnson ↔ Joseph M Beaurline (1 patent)Karen Elizabeth Johnson ↔ James M Elvecrog (1 patent)Karen Elizabeth JohnsonKaren Elizabeth Johnson (1 patent)John T CapecchiJohn T Capecchi (10 patents)John P VasilakosJohn P Vasilakos (8 patents)Joseph M BeaurlineJoseph M Beaurline (7 patents)James M ElvecrogJames M Elvecrog (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (1 from 14,073 patents)


1 patent:

1. 11020486 - Sesame oil based injection formulations

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as of
12/20/2025
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