Inventor
HAHN UDO
DE5 patents
Patents
5 patentsUS7074430B2Jul 11, 2006
Controlled release tramadol tramadol formulation
EURO CELTIQUE SA95 citations98
US6326027B1Dec 4, 2001
Controlled release formulation
EURO CELTIQUE SA180 citations98
US6254887B1Jul 3, 2001
Controlled release tramadol
EURO CELTIQUE SA219 citations98
US5591452AJan 7, 1997
Controlled release formulation
EURO CELTIQUE SA260 citations98
US6806294B2Oct 19, 2004
Opioid analgesic
EURO CELTIQUE SA35 citations88