Growing community of inventors

Grove City, OH, United States of America

David W Hearn

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

David W HearnGilbert M Gynn (1 patent)David W HearnDavid W Hearn (1 patent)Gilbert M GynnGilbert M Gynn (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ashland, Inc. (1 from 240 patents)


1 patent:

1. 5521232 - Molding composition and process for low pressure molding of composite

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as of
12/19/2025
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