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

Robert Groulx — 1 Patent

DSDalsa Semiconductor: 1 patents #12 of 35Top 35%
Sherbrooke, CA: #361 of 670 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Groulx has been granted 1 US patent while listed as an inventor at Dalsa Semiconductor. All of these patents were granted in 2004. Robert Groulx ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Groulx in Sherbrooke, QC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6833282 Method of forming an optical sensor device having a composite sandwich structure of alternating titanium and titanium nitride layers Raymond Timothy Frost, Yves Tremblay 2004-12-21