Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Michael Stec — 3 Patents

University of Michigan: 2 patents #1,079 of 4,352Top 25%
MAMasco: 2 patents #72 of 184Top 40%
Dearborn, MI: #489 of 1,494 inventorsTop 35%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen Michael Stec has been granted 3 US patents while listed as an inventor at Masco. The first was granted in 2021 and the most recent in November 2025. Stephen Michael Stec ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen Michael Stec in Dearborn, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12480904 Multi-functional water quality sensor Klaus Brondum, Macyln Burns, Wen-Chien Lin, Michael McCague, Brian M. Johnson +1 more 2025-11-25
11953459 Multi-functional water quality sensor Klaus Brondum, Mark A. Burns, Wen-Chi Lin, Michael McCague, Brian N. Johnson +1 more 2024-04-09 $75,014,000
10900921 Multi-functional water quality sensor Klaus Brondum, Mark A. Burns, Wen-Chi Lin, Michael McCague, Brian Johnson +1 more 2021-01-26 $93,359,000