Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Marc Cognault — 3 Patents

HAHarmonic: 2 patents #33 of 123Top 30%
THThomson-Csf: 1 patents #796 of 2,054Top 40%
Cesson-Sévigné, FR: #58 of 184 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Marc Cognault has been granted 3 US patents while listed as an inventor at Harmonic. The first was granted in 1991 and the most recent in October 2016. Marc Cognault ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marc Cognault in Cesson-Sévigné, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9467719 System and method for the transmission of data and streams containing video data Dvideo in a channel with given bitrate Jean-Pierre Mosset, Franck Le Mouel 2016-10-11 $5,632,000
9432707 Method of formatting a video stream for mobile terminals Franck Le Mouel, Jean-Yves Quintard 2016-08-30 $3,981,000
5046037 Multiplier-adder in the Galois fields, and its use in a digital signal processing processor Jose Sanches, Dominique Brechard 1991-09-03 $7,000