WF

Walter F. Fries

HN Heinrich Mack Nachf: 2 patents #4 of 6Top 70%
Pfizer: 1 patents #3,022 of 5,153Top 60%
📍 Siegen, DE: #37 of 251 inventorsTop 15%
Overall (All Time): #1,295,203 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5360612 Pharmaceutical compositions containing triazole derivatives for rectal administration Gunther F. D. Pfaff, Jorg Pfitzner, Gerhard Simon 1994-11-01
5118698 Pharmaceutical preparations 1992-06-02
4628053 Stabilized injectable solutions of piroxicam 1986-12-09
4236805 Developing apparatus for the dry development of photosensitive sheet material 1980-12-02