Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark Langlois — 1 Patent

STSfe Technologies: 1 patents #3 of 10Top 30%
Oro Valley, AZ: #151 of 248 inventorsTop 65%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark Langlois has been granted 1 US patent while listed as an inventor at Sfe Technologies. All of these patents were granted in 1988. Mark Langlois ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark Langlois in Oro Valley, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4741077 End terminations for capacitors 1988-05-03 $239,000