Growing community of inventors

Holland, MI, United States of America

Jeffrey D Gras

Average Co-Inventor Count = 3.07

ph-index = 3

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 = 94

Jeffrey D GrasAlan L Kindig (2 patents)Jeffrey D GrasKenneth M Lindberg (1 patent)Jeffrey D GrasDale J Frye (1 patent)Jeffrey D GrasJoseph B Buonodono (1 patent)Jeffrey D GrasLee Garvelink (1 patent)Jeffrey D GrasRobert J Stander (1 patent)Jeffrey D GrasDavid A Ozios (1 patent)Jeffrey D GrasThomas L Boerema (1 patent)Jeffrey D GrasJeffrey D Gras (3 patents)Alan L KindigAlan L Kindig (23 patents)Kenneth M LindbergKenneth M Lindberg (14 patents)Dale J FryeDale J Frye (8 patents)Joseph B BuonodonoJoseph B Buonodono (4 patents)Lee GarvelinkLee Garvelink (3 patents)Robert J StanderRobert J Stander (2 patents)David A OziosDavid A Ozios (2 patents)Thomas L BoeremaThomas L Boerema (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Prince Corporation (3 from 392 patents)


3 patents:

1. 5502942 - Panel fastener

2. 4953259 - Armrest torque control

3. 4890883 - Upholstery system

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idiyas.com
as of
12/11/2025
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