JA

John Frederick Armitage

Ford: 2 patents #6,445 of 17,473Top 40%
📍 Dearborn, MI: #622 of 1,494 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,273,382 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5671141 Computer program architecture for onboard vehicle diagnostic system Paul Smith, Eric Ferch 1997-09-23
5136517 Method and apparatus for inferring barometric pressure surrounding an internal combustion engine Michael John Cullen, Benny Vann 1992-08-04