Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MD

Michael G. Devour

General Motors: 2 patents #6,250 of 18,328Top 35%
Detroit, MI: #418 of 1,512 inventorsTop 30%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,287,481 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5424126 Thin inorganic fibers Gary G. Tibbetts, Charles Pershing Beetz 1995-06-13
4565684 Regulation of pyrolysis methane concentration in the manufacture of graphite fibers Gary G. Tibbetts 1986-01-21