Growing community of inventors

Ridgeville, SC, United States of America

David Whichard

Average Co-Inventor Count = 8.00

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 = 1

David Whichard ↔ Yasuhiro Arai (1 patent)David Whichard ↔ Satoshi Hamada (1 patent)David Whichard ↔ Bill Milfelt (1 patent)David Whichard ↔ Steve Shary (1 patent)David Whichard ↔ Mutsushi Wada (1 patent)David Whichard ↔ Daniel Pascazio (1 patent)David Whichard ↔ Earl Schultz (1 patent)David WhichardDavid Whichard (1 patent)Yasuhiro AraiYasuhiro Arai (20 patents)Satoshi HamadaSatoshi Hamada (7 patents)Bill MilfeltBill Milfelt (1 patent)Steve SharySteve Shary (1 patent)Mutsushi WadaMutsushi Wada (1 patent)Daniel PascazioDaniel Pascazio (1 patent)Earl SchultzEarl Schultz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)

2. Showa Denko Carbon Gmbh (1 from 2 patents)


1 patent:

1. 10053365 - Graphitization furnace, system, and graphitization method

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as of
12/25/2025
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