Peter Speiser — 13 Patents at Unknown

Peter Speiser has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in September 1995. Peter Speiser ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Peter Speiser in Küsnacht (ZH), CH.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
5451667	Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same	Rajendra Kumar Joshi	1995-09-19
5424332	Pharmaceutical composition and process for the production thereof	Rajendra Kumar Joshi	1995-06-13
5187150	Polyester-based composition for the controlled release of polypeptide medicinal substances	Urs Schleuniger, Piero Orsolini, Frederic Heimgartner	1993-02-16
5149695	Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same	Rajendra Kumar Joshi	1992-09-22
4959389	Pharmaceutical preparation for the treatment of psoriatic arthritis	Rajendra Kumar Joshi	1990-09-25
4913908	Preparation of submicroscopic particles, particles thus obtained and pharmaceutical compositions containing them	Patrick Couvreur, Michel Roland	1990-04-03
4880634	Lipid nano-pellets as excipient system for perorally administered drugs	—	1989-11-14
4851439	Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same	Rajendra Kumar Joshi	1989-07-25
4810697	Pharmaceutical formula	M. Orhan Vaizoglu	1989-03-07
4489055	Process for preparing biodegradable submicroscopic particles containing a biologically active substance and their use	Patrick Couvreur, Michel Roland	1984-12-18
4329332	Biodegradable submicroscopic particles containing a biologically active substance and compositions containing them	Patrick Couvreur, Michel Roland	1982-05-11
4269821	Biological materials	Jorg Kreuter	1981-05-26
4225581	Biological materials	Jorg Kreuter	1980-09-30

Peter Speiser — 13 Patents

Issued Patents All Time

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