Growing community of inventors

Seattle, WA, United States of America

John C Kumer

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 = 6

John C Kumer ↔ C Frederick Battrell (1 patent)John C Kumer ↔ Tracy Matray (1 patent)John C Kumer ↔ Michael VanBrunt (1 patent)John C Kumer ↔ Kenneth Farber (1 patent)John C KumerJohn C Kumer (1 patent)C Frederick BattrellC Frederick Battrell (46 patents)Tracy MatrayTracy Matray (42 patents)Michael VanBruntMichael VanBrunt (16 patents)Kenneth FarberKenneth Farber (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Group Corporation (1 from 3,458 patents)


1 patent:

1. 11827661 - Water soluble fluorescent or colored dyes comprising conjugating groups

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12/26/2025
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