Growing community of inventors

El Cerrito, CA, United States of America

Mary Katherine Johansson

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 = 4

Mary Katherine Johansson ↔ Ronald M Cook (1 patent)Mary Katherine Johansson ↔ Matt Lyttle (1 patent)Mary Katherine JohanssonMary Katherine Johansson (1 patent)Ronald M CookRonald M Cook (24 patents)Matt LyttleMatt Lyttle (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Biosearch Technologies, Inc. (1 from 28 patents)


1 patent:

1. 7635762 - Luminescent metal ion complexes

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12/16/2025
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