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USPTO Patent Rankings Data through Dec 31, 2025
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James R. Factor — 2 Patents

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
General Motors: 1 patents #9,441 of 18,328Top 55%
Durand, MI: #12 of 28 inventorsTop 45%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James R. Factor has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1983 and the most recent in May 2014. James R. Factor ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James R. Factor in Durand, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8720400 Three-port pintle valve for control of actuation oil Michael J. Dinkel, Luis Barron, Jose Alberto Sanchez, Miguel I. Avila 2014-05-13
4403008 Flexible cell plugging mask for use in fabricating particulate filters 1983-09-06 $8,348,000