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

Robert Dufour — 1 Patent

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Carmel, IN: #943 of 1,387 inventorsTop 70%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Dufour has been granted 1 US patent while listed as an inventor at Delphi Technologies. All of these patents were granted in 2012. Robert Dufour ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Dufour in Carmel, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8184856 Method and apparatus for assessing driver head pose with a headrest-mounted relative motion sensor Matthew R. Smith, Gerald J. Witt 2012-05-22