Growing community of inventors

Akron, OH, United States of America

Douglas C Callander

Average Co-Inventor Count = 5.00

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 = 10

Douglas C Callander ↔ William C Tung (1 patent)Douglas C Callander ↔ Deborah A Tung (1 patent)Douglas C Callander ↔ Mellis M Kelley (1 patent)Douglas C Callander ↔ 1 (1 patent)Douglas C CallanderDouglas C Callander (1 patent)William C TungWilliam C Tung (27 patents)Deborah A TungDeborah A Tung (9 patents)Mellis M KelleyMellis M Kelley (8 patents)11 (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Goodyear & Tire Rubber Company (1 from 7,038 patents)


1 patent:

1. 5077338 - Using a solvent for in-situ formation of fibers in an elastomer

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1/13/2026
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