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John A. Sjogren

AH Aktiebolaget Hassle: 5 patents #5 of 78Top 7%
AC Astra Co.: 1 patents #188 of 446Top 45%
📍 Mölnlycke, SE: #42 of 242 inventorsTop 20%
Overall (All Time): #892,119 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5246714 Drug preparation Lars-Erik D. Dahlinder, Mats Johansson, John A. Sandberg 1993-09-21
4957745 Pharmaceutical preparation Ulf E. Jonsson, John A. Sandberg 1990-09-18
4942040 Pharmaceutical preparation and a process for its preparation Gert Ragnarsson, Kajsa M. Silfverstrand 1990-07-17
4803081 New pharmaceutical preparations with extended release Karl-Erik L. Falk, Sven M. Hugosson, Adam Rosinski 1989-02-07
4465667 Process for the preparation of gastric acid neutralizing agents, gastric acid neutralizing agents, and a method for treating hyperacidity and disorders related thereto Eva Byröd 1984-08-14
4263273 Pharmaceutical preparation comprising a cardiac glycoside with a polymer coating Curt H. Appelgren, Conny B. Bogentoft 1981-04-21