Growing community of inventors

Charlotte, NC, United States of America

J Robert Dees

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 = 2

J Robert Dees ↔ Ronald W Call (1 patent)J Robert Dees ↔ Donald K Simmons (1 patent)J Robert Dees ↔ Xiangyun Wei (1 patent)J Robert Dees ↔ Shizuo Ogura (1 patent)J Robert DeesJ Robert Dees (1 patent)Ronald W CallRonald W Call (13 patents)Donald K SimmonsDonald K Simmons (8 patents)Xiangyun WeiXiangyun Wei (6 patents)Shizuo OguraShizuo Ogura (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Celgard Inc. (1 from 172 patents)


1 patent:

1. 6921608 - Battery separator

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as of
12/25/2025
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