Inventor
KRATTENMACHER ROLF
DE10 patents
⚠️ This page may combine multiple inventors who share the name “KRATTENMACHER ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING AG
9 patentsUS6548534B2Apr 15, 2003
Nonsteroidal gestagens
SCHERING AG20 citations92
US6344454B1Feb 5, 2002
Nonsteroidal gestagens
SCHERING AG29 citations92
US6245804B1Jun 12, 2001
Nonsteroidal gestagens
SCHERING AG34 citations92
US5827842AOct 27, 1998
14α, 17α-C2 -bridged norprogesterone derivatives
SCHERING AG6 citations73
US5523298AJun 4, 1996
Progestationally active 19,11-bridged 4-estrenes
SCHERING AG4 citations62
US6147065ANov 14, 2000
14-α, 17-α-C2 bridged norprogesterone derivatives
SCHERING AG0 citations51
US5703066ADec 30, 1997
Progestationally active 19,11-bridged 4-estrenes
SCHERING AG1 citations51
US5439902AAug 8, 1995
14α, 16α-ethanoand 14α, 16α-etheno-estratrienes
SCHERING AG0 citations51
US5491137AFeb 13, 1996
14α17α-(Propano-and 172 propeno) -estratrienes
SCHERING AG0 citations50