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USPTO Patent Rankings Data through Dec 31, 2025
MO

Michael E. O'Shaughnessey — 5 Patents

General Motors: 5 patents #3,105 of 18,328Top 20%
Fort Wayne, IN: #349 of 1,899 inventorsTop 20%
Indiana: #7,193 of 33,936 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael E. O'Shaughnessey has been granted 5 US patents while listed as an inventor at General Motors. The first was granted in 1988 and the most recent in July 1996. Michael E. O'Shaughnessey ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael E. O'Shaughnessey in Fort Wayne, IN, US.

Patents per Year

Patents granted per year, 1988 to 1996Bar chart with a peak of 2 patents in 1990.peak 21988: 1 patents19881990: 2 patents19901995: 1 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5539625 Vehicle headlamp aiming device Richard Turley, William E. Nagengast, Steven V. Horsman 1996-07-23
5386348 Vehicle headlamp with snap fit bulb shield Keith Edward Chesser 1995-01-31
4947306 Support member for a headlamp assembly 1990-08-07
4916586 Mounting bracket for headlamp assembly Paul D. Van Duyn, Alfred M. Allen 1990-04-10
4722033 Vehicle headlamp assembly Paul D. VanDuyn, Carey D. Marks 1988-01-26