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USPTO Patent Rankings Data through Dec 31, 2025
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Frederic Lehmann — 3 Patents

SSStmicroelectronics Sa: 3 patents #1,912 of 4,662Top 45%
San Diego, CA: #9,932 of 23,606 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Frederic Lehmann has been granted 3 US patents while listed as an inventor at Stmicroelectronics Sa. The first was granted in 2007 and the most recent in February 2010. Frederic Lehmann ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Frederic Lehmann in San Diego, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7660378 Phase estimation method in a digital and phase locked loop communication system Jean-Marc Brossier 2010-02-09 $4,582,000
7336718 Decoding of low-complexity signals transmitted by a constellation modulation Helder Da-Silva-Valente 2008-02-26 $5,814,000
7187717 Process for modulation and determination of the bit loading on a transmission channel Jean-Marc Brossier 2007-03-06 $5,725,000