Growing community of inventors

Spokane, WA, United States of America

John Rank

Average Co-Inventor Count = 6.00

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 = 50

John Rank ↔ Robert J Thomas (1 patent)John Rank ↔ Gary B Morgan (1 patent)John Rank ↔ William O Thurman (1 patent)John Rank ↔ Michael Piekarski (1 patent)John Rank ↔ Donald C Lerch (1 patent)John RankJohn Rank (1 patent)Robert J ThomasRobert J Thomas (4 patents)Gary B MorganGary B Morgan (2 patents)William O ThurmanWilliam O Thurman (2 patents)Michael PiekarskiMichael Piekarski (2 patents)Donald C LerchDonald C Lerch (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Key Tronic Corporation (1 from 32 patents)


1 patent:

1. 4277689 - Document reader

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12/31/2025
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