Growing community of inventors

Richton Park, IL, United States of America

Walter E Hawrysko

Average Co-Inventor Count = 2.00

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 = 7

Walter E Hawrysko ↔ Rubing Cai (1 patent)Walter E HawryskoWalter E Hawrysko (1 patent)Rubing CaiRubing Cai (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Sherwin Williams Company (1 from 493 patents)


1 patent:

1. 5591807 - Polyimine/polyisocyanate coating composition containing polymeric

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