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

Michael Cunningham — 15 Patents

EXExtang: 5 patents #11 of 37Top 30%
MIMassachusetts Eye And Ear Infirmary: 2 patents #80 of 293Top 30%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
Milton, CA: #18 of 301 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Michael Cunningham has been granted 15 US patents while listed as an inventor at Extang. The first was granted in 1995 and the most recent in January 2025. Michael Cunningham ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Michael Cunningham in Milton, ON, CA.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1059248 Vehicle rack 2025-01-28
12208840 Vehicle swing rack 2025-01-28
D1034415 Vehicle rack 2024-07-09
12012154 Hideaway headache rack 2024-06-18
D1028842 Vehicle rack 2024-05-28
D1012816 Vehicle rack 2024-01-30
D1009760 Vehicle rack 2024-01-02
11034307 Low profile toolbox and headache rack mounting bracket 2021-06-15
10675126 Combination lip retractor and guard with integrated light source, suction, and surgical smoke plume filter Chris Bohlman 2020-06-09
8276589 Cricothyrotomy device Christopher J. Hartnick 2012-10-02
8007435 Tissue retraction device Christopher J. Hartnick 2011-08-30
7571805 Autograph board 2009-08-11
D553690 Autograph board 2007-10-23
6386820 Hoist device mountable to a plow mount 2002-05-14
5424224 Method of surface protection of a semiconductor wafer during polishing Franklin L. Allen, Eugene C. Davis, Lawrence D. Dyer, Jerry B. Medders, Vikki S. Simpson +2 more 1995-06-13 $7,405,000