PL

Patrick Leon

RS Rhone-Poulenc Rorer S.A.: 12 patents #9 of 323Top 3%
ME Merial: 5 patents #50 of 414Top 15%
AP Aventis Pharmaceuticals Products: 3 patents #7 of 76Top 10%
AP Aventis Pharmaceuticals: 2 patents #139 of 454Top 35%
AS Aventis Pharma S.A.: 1 patents #304 of 591Top 55%
RL Rhone-Poulenc Rorer Limited: 1 patents #42 of 79Top 55%
RP Rhone-Poulenc Rorer Pharmaceuticals: 1 patents #68 of 155Top 45%
Overall (All Time): #165,463 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE40040 Process of use in converting the 4″(S)-OH functional group of the cladinose unit of an azamacrolide to 4″(R)-NH2 Frederic Lhermitte, Ronan Guevel, Denis R. Pauze, Laurent Garel, Gilles Oddon 2008-01-29
6590084 Process for preparing and isolating 9-deoxo-9 (Z)-hydroxyiminoerythromycin A François Basset, Thierry Durand, Ronan Guevel, Frederic Lhermitte, Gilles Oddon +1 more 2003-07-08
6562953 Process which is useful for converting the carbonyl function in position 4″ of the cladinose unit of an aza-macrolide into an amine derivative Jildaz Dhainaut, Frederic Lhermitte, Gilles Oddon 2003-05-13
6486320 Preparation of camptothecin and of its derivatives Stefanie Leue, Stéphanie Garçon, Andrew-Elliot Greene, Yves Genisson 2002-11-26
6482931 Process for the preparation of 9-deoxo-8a-aza-(8a-alkyl)-8a-homoerythromycin A derivatives from 9-deoxo-9 (Z)-hydroxyiminoerythromycin A Frederic Lhermitte, Gilles Oddon, Denis R. Pauze 2002-11-19
6433172 Steroespecific preparation of chiral 1-aryl- and 1-heteroaryl-2-substituted ethyl-2-amines Luc Grondard, Jean-Paul Casimir, Michael K. O'Brien, Matthew R. Powers, Daniel Robin 2002-08-13
6429315 Process for preparing N6-substituted adenosine derivatives Adam W. Sledeski, Luc Grondard, Matthew R. Powers, Tory H. Powner, Michael K. O'Brien +4 more 2002-08-06
6353096 Process of use in converting the 4″(S)-OH functional group of the cladinose unit of an azamacrolide to 4″(R)-NH2 Frederic Lhermitte, Ronan Guevel, Denis R. Pauze, Laurent Garel, Gilles Oddon 2002-03-05
6235909 Preparation of is-[1A,2B,3B,4A(S*)]-4-[7-[[1-(3-chloro-2-Thienyl)methyl]amino]-3H-imidazo [4,5-B]pyridin-3-YL]-N-ethyl-2,3-dihydroxycyclopentanecarboxamide Herve Garcia, Benoit J. Vanasse 2001-05-22
6180759 Process for the preparation of azacycloalkylakanoyl pseudotetrapeptides James J. Mencel, Robert Stammler, Christophe Daubie, Michel Lavigne, Benoit J. Vanasse +3 more 2001-01-30
6143894 Preparation of [1S-[1A,2B,3B,4A(S*)]]-4-[7-[[1-(3-chloro-2-thienyl)methyl propyl]amino] -3H-imidazo[4,5-B]pyridin-3-yl]-N-ethyl-2,3-dihydroxycyclopentanecarboxa mide Michael K. O'Brien, Herve Garcia, Tory H. Powner, Laurence W. Reilly, Jr., Harshavadan C. Shah +4 more 2000-11-07
6127550 Stereospecific preparation of chiral 1-aryl-and 1-heteroaryl-2-substituted ethyl-2-amines Luc Grondard, Jean-Paul Casimir, Michael K. O'Brien, Matthew R. Powers, Daniel Robin 2000-10-03
5962705 Process for preparing derivatives of the taxoid family Eric Didier, Gilles Oddon, Denis R. Pauze, Didier Riguet 1999-10-05
5912365 Derivatives of 2-azabicyclo2.2.1! heptane, their preparation and their application Denis Largeau 1999-06-15
5886192 L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds Denis Largeau, Thierry Durand, Michael K. O'Brien, Matthew R. Powers 1999-03-23
5831096 L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1! heptane compounds Michael K. O'Brien, Denis Largeau, Matthew R. Powers, Ching T. Tsuei 1998-11-03
5808093 L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds Michael K. O'Brien, Denis Largeau, Ching T. Tsuei, Thierry Durand 1998-09-15
5688954 Process for the preparation of substituted thiopyran-1-oxides Philippe Pitchen, Matthew R. Powers, Dominique Petre 1997-11-18
5684159 L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds Michael K. O'Brien, Denis Largeau, Matthew R. Powers, Thierry Durand 1997-11-04
5681970 Method for the preparation of .beta.-phenylisoserine derivatives Eric Didier 1997-10-28
5670649 Derivatives of 2-azabicyclo2.2.1!heptane, their preparation and their application Denis Largeau 1997-09-23
5637753 Process for the preparation of N-carbonylarylimines useful in the synthesis of therapeutically active taxoids Didier Bernard 1997-06-10
5631383 Derivatives of 2-azabicyclo[2.2.1]heptane, their preparation and their application Denis Largeau 1997-05-20
5624933 Process for the preparation of a 6-fluoro-2-halo-quinoline Herve Garcia, Roland Jacquot 1997-04-29
5347039 Process for the preparation of derivatives of 3,5-dihydroxypentanoic acid Xavier Radisson, Viviane Massonneau 1994-09-13