Growing community of inventors

Shawnee, KS, United States of America

Robert Lewis

Average Co-Inventor Count = 7.00

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

Robert Lewis ↔ Jason Stratman (1 patent)Robert Lewis ↔ Glenn S Brenneke (1 patent)Robert Lewis ↔ Larry F Burdick (1 patent)Robert Lewis ↔ Hobart Cox (1 patent)Robert Lewis ↔ Mark Kauffmann (1 patent)Robert Lewis ↔ Eric Wiedemann (1 patent)Robert LewisRobert Lewis (1 patent)Jason StratmanJason Stratman (19 patents)Glenn S BrennekeGlenn S Brenneke (17 patents)Larry F BurdickLarry F Burdick (6 patents)Hobart CoxHobart Cox (4 patents)Mark KauffmannMark Kauffmann (3 patents)Eric WiedemannEric Wiedemann (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spx Cooling Technologies Gmbh (1 from 66 patents)


1 patent:

1. 7275735 - Fan drive for fluid cooler with evaporative heat exchanger

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as of
1/6/2026
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