Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Lessac — 2 Patents

LTLessac Technologies: 1 patents #8 of 14Top 60%
Beverly Hills, CA: #347 of 914 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Lessac has been granted 2 US patents while listed as an inventor at Lessac Technologies. The first was granted in 2005 and the most recent in October 2007. Michael Lessac ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Lessac in Beverly Hills, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7280964 Method of recognizing spoken language with recognition of language color H. Donald Wilson, Anthony H. Handal, Gary Marple 2007-10-09
6963841 Speech training method with alternative proper pronunciation database Anthony H. Handal, Gary Marple, H. Donald Wilson 2005-11-08