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

Richard E. Murphy — 1 Patent

Ford: 1 patents #9,400 of 17,473Top 55%
Inkster, MI: #30 of 56 inventorsTop 55%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Richard E. Murphy has been granted 1 US patent while listed as an inventor at Ford. All of these patents were granted in 1983. Richard E. Murphy ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Richard E. Murphy in Inkster, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4400998 Four speed overdrive transaxle Charles C. Bookout, John P. Heeney 1983-08-30 $7,360,000