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USPTO Patent Rankings Data through Dec 31, 2025
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Nicolas D. Lassauque — 3 Patents

CGCelanese Gmbh: 3 patents #175 of 404Top 45%
Nice, FR: #147 of 750 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Nicolas D. Lassauque has been granted 3 US patents. The first was granted in 2014 and the most recent in May 2015. Nicolas D. Lassauque ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Nicolas D. Lassauque in Nice, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9024061 Methanol carbonylation process with rhodium catalyst and a metallic co-catalyst selected from transition metals, zinc, beryllium, indium, tin, strontium and barium Carole M. Le Berre, Samuel Gautron, Philippe Kalck, Philippe Serp, G. Paull Torrence 2015-05-05
8835681 Methanol carbonylation process with rhodium catalyst and a lanthanide metal co-catalyst Carole M. Le Berre, Samuel Gautron, Philippe Kalck, Philippe Serp, G. Paull Torrence 2014-09-16
8785684 Methanol carbonylation process with rhodium catalyst, an iodide salt and a metallic co-catalyst selected from transition metals, indium, strontium, barium, zinc, tin and heteropoly acids Carole M. Le Berre, Samuel Gautron, Philippe Kalck, Philippe Serp, G. Paull Torrence 2014-07-22