Inventor

TEICHMUELLER GERHARD

DD4 patents

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

JENAPHARM GMBH

3 patents

US5438134AAug 1, 1995

Process for the production of unsaturated 17 α-cyanomethyl-17 β-h

JENAPHARM GMBH9 citations71

US5831104ANov 3, 1998

Steroid intermediate products and method of their production

JENAPHARM GMBH9 citations66

US5866559AFeb 2, 1999

17α-cyanomethylestra-4,9-dien derivatives and pharmaceutical compositions containing same

JENAPHARM GMBH3 citations58

JENAPHARM VEB

1 patent

US4474701AOct 2, 1984

Process for the separation of 4-androsten-3,17-dione and 1,4-androstadien-3,17-dione

JENAPHARM VEB12 citations64