Inventor

HOPFGARTNER JOHANN

2 patents

⚠️ This page may combine multiple inventors who share the name “HOPFGARTNER JOHANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFRIMMER & CO J

1 patent

US4146653AMar 27, 1979

Process of manufacturing dragees

PFRIMMER & CO J55 citations91

ARCANA CHEM PHARM

1 patent

US4652442AMar 24, 1987

Process of producing a sustained release preparation containing indomethacin or niomethacin

ARCANA CHEM PHARM8 citations60