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

James Lean — 2 Patents

Ford: 1 patents #9,400 of 17,473Top 55%
Toyota: 1 patents #15,486 of 26,838Top 60%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James Lean has been granted 2 US patents while listed as an inventor at Ford. The first was granted in 1991 and the most recent in May 2023. James Lean ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James Lean in London, ON, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11663548 System and method for rapid defect entry Yang Lin, Cliff Morrison, Peter A. Couto, David W. van Heugten, Josh Reid +1 more 2023-05-30 $484,000
5047851 Process and device for detecting and evaluating surface cracks in workpieces Kurt Sauerwein, Hans P. Busse, Rainer Link, Helmut Wiacker, Christian Stapf +7 more 1991-09-10