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Patrick Calas — 4 Patents

PKP C U K Produits Chimiques Ugine Kuhlmann: 1 patents #19 of 65Top 30%
PKProduits Chimiques Uging Kuhlmann: 1 patents #44 of 118Top 40%
ATAtochem: 1 patents #212 of 347Top 65%
Montpellier, FR: #130 of 932 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Patrick Calas has been granted 4 US patents while listed as an inventor at Atochem. The first was granted in 1983 and the most recent in July 1998. Patrick Calas ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Patrick Calas in Montpellier, FR.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5777076 Method for peptide synthesis starting from N- (N'-nitrosocarbamoyl) amino acids Auguste Commeyras, Helene Collet, Louis Mion, Sylvie Benefice, Henri Choukroun +2 more 1998-07-07
4830715 Functionalization of iodopolyfuorgalkanes by electrochemical reduction Sylvie Benefice-Malouet, Hubert Blancou, Auguste Commeyras 1989-05-16
4451682 Process for the preparation of true acetylene hydrocarbons having a perfluorinated chain Patrice Moreau, Auguste Commeyras 1984-05-29
4394225 Process for the addition of iodoperfluoroalkanes onto ethylenic or acetylenic compounds by electrocatalysis Auguste Commeyras 1983-07-19