Inventor
ROSEN PERRY
87 patents
⚠️ This page may combine multiple inventors who share the name “ROSEN PERRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOFFMANN LA ROCHE
45 patentsUS5849860ADec 15, 1998
Polyethylene-protein conjugates
HOFFMANN LA ROCHE221 citations98
US5834594ANov 10, 1998
Polyethylene-protein conjugates
HOFFMANN LA ROCHE262 citations98
US5792834AAug 11, 1998
Polyethylene-protein conjugates
HOFFMANN LA ROCHE129 citations98
US5747646AMay 5, 1998
Polyethylene-protein conjugates
HOFFMANN LA ROCHE300 citations98
US5559213ASep 24, 1996
Polyethylene-protein conjugates
HOFFMANN LA ROCHE204 citations98
US5539063AJul 23, 1996
Polymer for making poly(ethylene glycol)-protein conjugates
HOFFMANN LA ROCHE106 citations98
US5382657AJan 17, 1995
Peg-interferon conjugates
HOFFMANN LA ROCHE523 citations93
US5595732AJan 21, 1997
Polyethylene-protein conjugates
HOFFMANN LA ROCHE46 citations92
US4558142ADec 10, 1985
7-Fluoro-prostacyclin analogs
HOFFMANN LA ROCHE33 citations92
US4108888AAug 22, 1978
Process for preparing cyano-enol ethers
HOFFMANN LA ROCHE13 citations82
US4033962AJul 5, 1977
2,4-Diamino-pyrimidine derivatives and processes
HOFFMANN LA ROCHE27 citations82
US4680415AJul 14, 1987
Intermediates for 7-fluoro dihydro PGI compounds
HOFFMANN LA ROCHE6 citations74
US4642364AFeb 10, 1987
Unsaturated eicosanoic acids
HOFFMANN LA ROCHE11 citations74
US4345084AAug 17, 1982
Unsaturated eicosanoic acids
HOFFMANN LA ROCHE10 citations74
US4255574AMar 10, 1981
Process for preparing 2,4-diamino-pyrimidines
HOFFMANN LA ROCHE13 citations74
US4154963AMay 15, 1979
Prostaglandin intermediates
HOFFMANN LA ROCHE5 citations74
US4151196AApr 24, 1979
Cyano-enol ethers
HOFFMANN LA ROCHE11 citations74
US4143227AMar 6, 1979
Process for substituted 5-benzyl-2,4-diamino-pyrimidines
HOFFMANN LA ROCHE15 citations74
US4410720AOct 18, 1983
16-Fluoro prostaglandins
HOFFMANN LA ROCHE6 citations73
US4190587AFeb 26, 1980
4-(3-Oxo-4-trifluoromethyl-1-octenyl)-2-oxo-2H-cyclopenta[b]furans
HOFFMANN LA ROCHE9 citations73
US4187381AFeb 5, 1980
16-Substituted prostaglandins
HOFFMANN LA ROCHE15 citations73
US4325970AApr 20, 1982
15-Acetyl-prostaglandins
HOFFMANN LA ROCHE8 citations72
US4075209AFeb 21, 1978
Process for preparing substituted 2,4-diaminopyrimidines and isoxazole intermediate
HOFFMANN LA ROCHE12 citations72
US4052446AOct 4, 1977
11,16-substituted prostaglandins
HOFFMANN LA ROCHE10 citations72
US5428004AJun 27, 1995
Compounds useful as dual antagonists of platelet activating factor and leukotriene D4
HOFFMANN LA ROCHE9 citations71
US4317775AMar 2, 1982
Amoxicillin derivatives
HOFFMANN LA ROCHE7 citations66
US4650883AMar 17, 1987
Hexahydro-3-fluoro-4-octenyl-2H-cyclopenta[β]furan-2-ones
HOFFMANN LA ROCHE2 citations63
US4634782AJan 6, 1987
7-fluoro-dihydro PGI compounds
HOFFMANN LA ROCHE3 citations63
US4599443AJul 8, 1986
Unsaturated eicosanoic acids
HOFFMANN LA ROCHE3 citations63
US4306078ADec 15, 1981
16-Substituted prostaglandins
HOFFMANN LA ROCHE4 citations63
US4204074AMay 20, 1980
16-Substituted prostaglandins
HOFFMANN LA ROCHE4 citations63
US4163016AJul 31, 1979
16-Substituted prostaglandins
HOFFMANN LA ROCHE2 citations63
US4066666AJan 3, 1978
15-oxasteroids
HOFFMANN LA ROCHE2 citations63
US4044005AAug 23, 1977
Peroxides of 2-oxo-cyclopenta[b]furans
HOFFMANN LA ROCHE3 citations63
US4044022AAug 23, 1977
15-Oxasteroids
HOFFMANN LA ROCHE2 citations63
US4005110AJan 25, 1977
2H-Cyclopenta(b)furan-2-ones
HOFFMANN LA ROCHE2 citations63
US4001281AJan 4, 1977
2-Oxo-cyclopenta[b]furan-5α-carboxylic acid esters
HOFFMANN LA ROCHE4 citations63
US3952018AApr 20, 1976
15-Oxasteroids
HOFFMANN LA ROCHE2 citations63
US4246426AJan 20, 1981
11-Substituted prostaglandins
HOFFMANN LA ROCHE4 citations62
US4112225ASep 5, 1978
16-CF3 prostaglandins
HOFFMANN LA ROCHE5 citations61
US4059576ANov 22, 1977
11-Substituted prostaglandins
HOFFMANN LA ROCHE3 citations61
US4036871AJul 19, 1977
11-Substituted prostaglandins
HOFFMANN LA ROCHE3 citations61
US3931234AJan 6, 1976
3,3A-Beta-4,5,6,6a,beta-hexahydro-4beta-nitromethyl-5α-hydroxyl-2-oxo-2H-cyclopenta[b]furan and its derivatives
HOFFMANN LA ROCHE5 citations61
US5302590AApr 12, 1994
Compounds useful as dual antagonists of platelet activating factor and leukotriene D4
HOFFMANN LA ROCHE4 citations60
US4107188AAug 15, 1978
Pregnanes
HOFFMANN LA ROCHE3 citations59
SUN BIO INC
4 patentsUS7217845B2May 15, 2007
Bifunctional polyethylene glycol derivatives
SUN BIO INC44 citations92
US6916962B2Jul 12, 2005
Monofunctional polyethylene glycol aldehydes
SUN BIO INC30 citations92
US6956135B2Oct 18, 2005
Monofunctional polyethylene glycol aldehydes
SUN BIO INC19 citations77
US7041855B2May 9, 2006
Monofunctional polyethylene glycol aldehydes
SUN BIO INC5 citations62
KIENZLE FRANK
1 patentShowing the top 50 of 87 patents by PatentIndex Score.