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PPG SIPSY

Overview
  • Total Patents
    65
About

PPG SIPSY has a total of 65 patent applications. Its first patent ever was published in 1999. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, chemical engineering and biotechnology are ARLT DIETER, OXFORD ASYMMETRY LTD and LUO MEI.

Patent filings per year

Chart showing PPG SIPSYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bulliard Michel 30
#2 Roussiasse Sonia 26
#3 Burgos Alain 17
#4 Laboue Blandine 15
#5 Pintus Tony 14
#6 Bertrand Blandine 13
#7 Derrien Yvon 12
#8 Frein Stephane 11
#9 Pluvie Jean-Francois 9
#10 Martin Juliette 6

Latest patents

Publication Filing date Title
WO2008110706A2 Method for the chemo-selective enzymatic hydrolysis if a diester compound for preparing a monoester monoacid compound
WO2007132119A1 In situ or one-pot hydrogenation and reductive amination method
KR20070026314A Process for the in situ preparation of chiral compounds derived from oxazaborolidine-borane complexes which are useful in asymmetric reduction reactions
FR2860795A1 Process for the in situ preparation of chiral compounds derived from oxazaborolidine-borane complexes useful in asymmetric reduction reactions
EP1574498A1 Process for the synthesis of substituted alpha-aminoindan derivatives
EP1547997A1 New process for the synthesis of enamide derivatives
FR2860794A1 Process for the in situ preparation of chiral compounds derived from oxazaborolidine-borane complexes useful in asymmetric reduction reactions
FR2841899A1 METHOD FOR ASYMMETRIC RESOLUTION OF A RACEMIC USING DIPROGULIC ACID AND USE OF SAID ACID AS AN ASYMMETRIC RESOLUTION AGENT
FR2820742A1 Process for the preparation of compounds derived from thiazolidinedione, oxazolidinedione or hydantoin
FR2820741A1 Pure 5-alkyl-thiazolidinedione, oxazolidinedione or hydantoin derivative preparation, for use as drug or intermediate, by reduction of corresponding alkylidene compound using formic acid
FR2817550A1 Process for the preparation of substituted pyrrolidine derivatives
FR2816946A1 Dissymmetric chiral diphosphines, their uses for the preparation of diphosphino-metallic complexes, and the diphosphino-metallic complexes thus obtained
FR2812638A1 Use of chiral diphosphines as optically active ligands for the preparation of diphosphino-metallic complexes, the complexes obtained thereby and the asymmetric catalysis processes using the same
FR2810319A1 New 2-halo-4-oxymethyl-gamma-butyrolactone derivatives, useful as intermediates for nucleoside analog antiviral agents
FR2804108A1 Use of rhutenium complexes for the preparation of optically active 1-alkoxy or aryloxy-2-alkanol compounds
FR2798930A1 Oxazoline-2 compound and process for the preparation of trimebutine
FR2796938A1 Novel n-substituted norphedrin chiral derivatives, their preparation and their use for the synthesis of optically active functionalized compounds by hydrogen transfer
FR2793488A1 Stereospecific preparation of hydroxy-4-alcene-1 compounds