Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MB

Mark A. Buffa — 4 Patents

General Motors: 4 patents #3,757 of 18,328Top 25%
Utica, MI: #68 of 298 inventorsTop 25%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark A. Buffa has been granted 4 US patents while listed as an inventor at General Motors. The first was granted in 2004 and the most recent in February 2016. Mark A. Buffa ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark A. Buffa in Utica, MI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9263754 Integrated environmentally protective barrier with light blocking and light transmitting features to optically communicate between two electronic devices operating in different environments Todd D. Bogumil, Michael F. Zawisa, Kenneth L. Kaye, David J. Keyes 2016-02-16 $9,187,000
7341785 Low shrink low density laminate formulation Hamid G. Kia, Harry A Mitchell, Terrence Wathen 2008-03-11 $10,100,000
7226665 Barrier coat for open tool molding Hamid G. Kia, Terrence Wathen, Harry A Mitchell 2007-06-05 $7,487,000
6699419 Method of forming a composite article with a textured surface and mold therefor Hamid G. Kia, Sheila Farrokhalaee Kia, Joseph C. Simmer, Terrence Wathen 2004-03-02 $18,181,000