Growing community of inventors

Vancouver, WA, United States of America

Kathryn R Crabb

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 = 7

Kathryn R Crabb ↔ Robert G Carrasca (1 patent)Kathryn R Crabb ↔ Christopher R Hamlin (1 patent)Kathryn R CrabbKathryn R Crabb (1 patent)Robert G CarrascaRobert G Carrasca (14 patents)Christopher R HamlinChristopher R Hamlin (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ppg Architectural Finishes, Inc. (1 from 15 patents)


1 patent:

1. D891582 - Pneumatic material spray gun

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as of
12/17/2025
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