Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lise Layeillon — 3 Patents

ACAcetex Chimie: 3 patents #4 of 12Top 35%
Lacq, FR: #8 of 11 inventorsTop 75%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Lise Layeillon has been granted 3 US patents while listed as an inventor at Acetex Chimie. The first was granted in 2003 and the most recent in July 2005. Lise Layeillon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Lise Layeillon in Lacq, FR.

Patents per Year

Patents granted per year, 2003 to 2005Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032004: 1 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6916952 Method for preparing acetic acid and or methyl acetate in the presence of iridium and platinum Carole M. Le Berre, Philippe Kalck, Philippe Serp, Daniel Thiebaut 2005-07-12
6774083 Process for improving the stability and/or preventing the deactivation of the catalyst during the manufacture of acetic acid and/or of methyl acetate Daniel Thiebaut, Carl Patois, Daniel Marchand 2004-08-10
6617472 Process for improving the stability and/or preventing the deactivation of the catalyst during the manufacture of acetic acid and/or of methyl acetate Daniel Thiebaut, Carl Patois, Daniel Marchand 2003-09-09