Growing community of inventors

Cincinnati, OH, United States of America

Michael J Willis

Average Co-Inventor Count = 4.00

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 = 5

Michael J Willis ↔ Russell J Schwartz (1 patent)Michael J Willis ↔ Paul Andrew Merchak (1 patent)Michael J Willis ↔ Karii L MacCune (1 patent)Michael J WillisMichael J Willis (1 patent)Russell J SchwartzRussell J Schwartz (51 patents)Paul Andrew MerchakPaul Andrew Merchak (12 patents)Karii L MacCuneKarii L MacCune (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sun Chemical Corporation (1 from 590 patents)


1 patent:

1. 6379450 - Process for producing &bgr;-phase copper phthalocyanine pigment

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1/9/2026
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