Growing community of inventors

Uniontown, OH, United States of America

Thomas H Leigh

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 = 116

Thomas H Leigh ↔ Richard A Schwarz (1 patent)Thomas H Leigh ↔ Dennis D Leatherman (1 patent)Thomas H LeighThomas H Leigh (1 patent)Richard A SchwarzRichard A Schwarz (31 patents)Dennis D LeathermanDennis D Leatherman (11 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ppg Industries, Inc. (1 from 2,825 patents)


1 patent:

1. 4833172 - Stretched microporous material

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12/7/2025
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