Inventor
STEFFEN HANS
CH13 patents
Patents
13 patentsUS4614723ASep 30, 1986
Porphyrin derivatives as fluorescent markers for immunoassays
HOFFMANN LA ROCHE165 citations99
US5848990ADec 15, 1998
Device for introducing active substance into a patient
HOFFMANN LA ROCHE442 citations96
US4158707AJun 19, 1979
Parenteral preparations
HOFFMANN LA ROCHE92 citations96
US6730319B2May 4, 2004
Pharmaceutical compositions having depressed melting points
HOFFMANN LA ROCHE71 citations95
US4886499ADec 12, 1989
Portable injection appliance
HOFFMANN LA ROCHE1,292 citations95
US4882164ANov 21, 1989
Parenteral micelle solutions
HOFFMANN LA ROCHE55 citations94
US6030953AFeb 29, 2000
Pharmaceutical composition containing chitosan
HOFFMANN LA ROCHE57 citations93
US5747066AMay 5, 1998
Mixed micelles
HOFFMANN LA ROCHE83 citations93
US6562329B2May 13, 2003
Method of treating high plasma cholesterol levels
HOFFMANN LA ROCHE34 citations92
US4649155AMar 10, 1987
Injectable solutions
HOFFMANN LA ROCHE38 citations91
US4411894AOct 25, 1983
Pharmaceutical preparations
HOFFMANN LA ROCHE131 citations91
US6703369B1Mar 9, 2004
Lipase inhibiting compositions
HOFFMANN LA ROCHE22 citations87
US8012494B2Sep 6, 2011
Pharmaceutical compositions containing lipase inhibitors
HOFFMANN LA ROCHE0 citations48