RL

Richard Legoux

SA Sanofi: 10 patents #115 of 1,881Top 7%
EA Elf Aquitaine: 1 patents #15 of 72Top 25%
SS Societe Anonyme: Elf Sanofi: 1 patents #44 of 131Top 35%
SA Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
Overall (All Time): #472,904 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6017762 Cassette for the expression of an endothiapepsin precursor in Cryphonectria parasitica Patrick Jara, Gerard Loison, Voahangy Razanamparany 2000-01-25
5856142 Method for the extraction of periplasmic proteins from prokaryotic microorganisms in the presence of arginine Paul Maldonado, Marc Salome 1999-01-05
5820857 Recombinant enzyme for fragmenting N-acetylheparosan Philippi Lelong, Mare Louis Victor Salome 1998-10-13
5700665 Method for the extraction of periplasmic proteins from prokaryotic microorganisms in the presence of arginine Paul Maldonado, Marc Salome 1997-12-23
5541098 Urate oxidase activity protein, recombinant gene coding therefor, expression vector, micro-organisms and transformed cells Daniel Caput, Pascual Ferrara, Jean-Claude Guillemot, Mourad Kaghad, G erard Loison +5 more 1996-07-30
5480800 DNA fragment carrying the gene encoding the enzyme for fragmenting n-acetylheparosan and the adjacent sequences permitting its expression, recombinant enzyme intended for fragmenting n-acetylheparosan and its use Philippe Lelong, Marc Salome 1996-01-02
5446138 Recombinant DNA coding for a protein with endochitinase activity Pierre-Louis Blaiseu, Jean-Jacques Leguay, Michel Schneider 1995-08-29
5382518 Urate oxidase activity protein, recombinant gene coding therefor, expression vector, micro-organisms and transformed cells Daniel Caput, Pascual Ferrara, Jean-Claude Guillemot, Mourad Kaghad, Gerard Loison +5 more 1995-01-17
5284768 Signal peptide, DNA sequences coding for the latter, expression vectors carrying one of these sequences, gram-negative bacteria transformed by these vectors, and process for the periplasmic production of a polypeptide Pascal Leplatois, Evelyne Joseph-Liauzun, Gerard Loison 1994-02-08
5279947 DNA sequence participating in the regulation of the expression of a DNA sequence coding for a precursor of a polypeptide, expression vectors and process for the periplasmic production of the polypeptide Pascal Leplatois, Evelyne Joseph-Liauzun 1994-01-18
4945047 Microbiological process for the preparation of a protein by culturing a mutant bacterial strain Pascal Leplatois, Evelyne L. Joseph, Brigitte Niaudet, Willem Roskam, deceased 1990-07-31