Growing community of inventors

Centerville, IN, United States of America

Douglas O Gregory

Average Co-Inventor Count = 2.00

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 = 14

Douglas O Gregory ↔ Dennis M DeCapua (1 patent)Douglas O GregoryDouglas O Gregory (1 patent)Dennis M DeCapuaDennis M DeCapua (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Stant Manufacturing Inc. (1 from 120 patents)


1 patent:

1. 7654403 - Fuel tank vacuum-relief system

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12/13/2025
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