Growing community of inventors

Chagrin Falls, OH, United States of America

Robert G Hantman

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 = 3

Robert G Hantman ↔ John M Davenport (1 patent)Robert G Hantman ↔ Richard L Hansler (1 patent)Robert G Hantman ↔ Frederic F Ahlgren (1 patent)Robert G Hantman ↔ Rolf S Bergman (1 patent)Robert G Hantman ↔ Leonard E Hoegler (1 patent)Robert G HantmanRobert G Hantman (1 patent)John M DavenportJohn M Davenport (119 patents)Richard L HanslerRichard L Hansler (80 patents)Frederic F AhlgrenFrederic F Ahlgren (25 patents)Rolf S BergmanRolf S Bergman (19 patents)Leonard E HoeglerLeonard E Hoegler (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (1 from 51,886 patents)


1 patent:

1. 4839559 - Radiant energy incandescent lamp

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as of
12/9/2025
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