Growing community of inventors

Richmond, VA, United States of America

Ralph L Heard, Jr

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 = 6

Ralph L Heard, JrSibbley Paul Gauntt (1 patent)Ralph L Heard, JrThomas J Csaky (1 patent)Ralph L Heard, JrRalph L Heard, Jr (1 patent)Sibbley Paul GaunttSibbley Paul Gauntt (4 patents)Thomas J CsakyThomas J Csaky (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (1 from 16,338 patents)


1 patent:

1. 4288977 - Process for making integrated racket strings from monofilaments

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as of
12/12/2025
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