Didier G. Wirth — 3 Patents at Isochem

Didier G. Wirth has been granted 3 US patents while listed as an inventor at Isochem. The first was granted in 1988 and the most recent in January 1995. Didier G. Wirth ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Didier G. Wirth in Paris, FR.

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
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

Didier G. Wirth — 3 Patents

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