DW

Didier G. Wirth

IS Isochem: 2 patents #4 of 37Top 15%
Overall (All Time): #1,649,528 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5380856 Process for preparation of a polymorphic form of terphenadine having a high melting point and enhanced purity, and the product thus obtained Marcel Deglave, Marc-Henri Mouton 1995-01-10
5292885 Pyranone, process for its preparation, its use in the preparation of a new pyridinone and a process for the preparation of same Dominique Gibert, Laurence Ferrucio 1994-03-08
4761495 Method relating to preparation of aspartyl peptides Dominique Gibert, Annie Boutin 1988-08-02