Growing community of inventors

Troy, MI, United States of America

Dennis L Griffith

Average Co-Inventor Count = 9.46

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 = 49

Dennis L GriffithDavid J Beigel (3 patents)Dennis L GriffithMarcey K Collins (3 patents)Dennis L GriffithL David Allendorph (3 patents)Dennis L GriffithRobert P Scott (3 patents)Dennis L GriffithJoseph F Denatale (3 patents)Dennis L GriffithChristopher J Spurlin (3 patents)Dennis L GriffithRobert Scott Tirey (2 patents)Dennis L GriffithNicholas D Lengacher (2 patents)Dennis L GriffithFrederick William Dyer (2 patents)Dennis L GriffithWilliam Fairful (2 patents)Dennis L GriffithDarshan Subramanyam (1 patent)Dennis L GriffithDennis L Griffith (3 patents)David J BeigelDavid J Beigel (82 patents)Marcey K CollinsMarcey K Collins (43 patents)L David AllendorphL David Allendorph (35 patents)Robert P ScottRobert P Scott (23 patents)Joseph F DenataleJoseph F Denatale (18 patents)Christopher J SpurlinChristopher J Spurlin (7 patents)Robert Scott TireyRobert Scott Tirey (47 patents)Nicholas D LengacherNicholas D Lengacher (4 patents)Frederick William DyerFrederick William Dyer (4 patents)William FairfulWilliam Fairful (2 patents)Darshan SubramanyamDarshan Subramanyam (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Truck Intellectual Property Company, LLC (3 from 600 patents)


3 patents:

1. D645380 - Truck vehicle cab

2. D642961 - Cab body of a step van

3. D641298 - Fender extension of a truck vehicle

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as of
12/6/2025
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