Inventor
TREUNER UWE D
DE76 patents
⚠️ This page may combine multiple inventors who share the name “TREUNER UWE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SQUIBB & SONS INC
47 patentsUS4053474AOct 11, 1977
Pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine
SQUIBB & SONS INC59 citations96
US4052393AOct 4, 1977
4-Substituted derivatives of pyrazolo [1,5-a]-quinoxaline-3-carboxylic acids and esters
SQUIBB & SONS INC62 citations96
US4587047AMay 6, 1986
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines
SQUIBB & SONS INC26 citations93
US4743685AMay 10, 1988
2-oxo-1-[[(substituted sulfonyl)amino]carbonyl]azetidines
SQUIBB & SONS INC28 citations92
US5290929AMar 1, 1994
Heteroaryl derivatives of monocyclic beta-lactam antibiotics
SQUIBB & SONS INC17 citations78
US5112968AMay 12, 1992
Monobactam hydrazide derivatives
SQUIBB & SONS INC15 citations74
US4959470ASep 25, 1990
2-oxo-[[(substituted sulfonyl)-amino]carbonyl]-azetidines
SQUIBB & SONS INC10 citations74
US4534896AAug 13, 1985
3-Acylamino-2-oxoazetidine-1-(β-oxopropionic acid)
SQUIBB & SONS INC9 citations74
US3996217ADec 7, 1976
3-Triazolylthio derivatives of ureido cephalosporins
SQUIBB & SONS INC8 citations74
US3994893ANov 30, 1976
4-Amino derivatives of pyrozolo[1,5-a]quinoxaline-3-carboxylic acid and esters
SQUIBB & SONS INC16 citations74
US4275062AJun 23, 1981
Aminothiazolyl ureido sulfoxide cephalosporins
SQUIBB & SONS INC10 citations71
US5248790ASep 28, 1993
Aminoalkylphosphonic acid esters of natural 4-methoxy-5-methyl-pyran-3-ol and derivatives thereof
SQUIBB & SONS INC3 citations63
US4734496AMar 29, 1988
4-amino derivatives of 2-oxo-1-azetidinesulfonic acid salts
SQUIBB & SONS INC3 citations63
US4501743AFeb 26, 1985
Iminothiazolyl ureido cephalosporins
SQUIBB & SONS INC3 citations63
US4499016AFeb 12, 1985
2-Oxo-1-[(acylamino)sulfonyl]azetidines
SQUIBB & SONS INC2 citations63
US4461767AJul 24, 1984
Iminothiazolyl ureido cephalosporins
SQUIBB & SONS INC4 citations63
US4386199AMay 31, 1983
Cephalosporins having an imino substituted piperazindioncarbonylamino acyl sidechain
SQUIBB & SONS INC2 citations63
US4217348AAug 12, 1980
Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain
SQUIBB & SONS INC4 citations63
US4169947AOct 2, 1979
7β-[[[2-Acylamino]-1,2-dioxoethyl]amino]acyl cephalosporins
SQUIBB & SONS INC4 citations63
US4128716ADec 5, 1978
4-Halo derivatives of pyrazolo[1,5-a]-quinoxaline-3-carboxylic acids and esters
SQUIBB & SONS INC4 citations63
US4127716ANov 28, 1978
3-heterothiomethyl ureido cephalosporins
SQUIBB & SONS INC3 citations63
US4124764ANov 7, 1978
Meso-ionic didehydro derivatives of 1,7-dehydro-1-substituted-3H-pyrazolo[4,]-1,2,4-triazolo[4,3-c]pyrimidine-3-thiones and 3-ones
SQUIBB & SONS INC2 citations63
US4113943ASep 12, 1978
7β-[(2-Amino-1,2-dioxoethyl)amino]acyl cephalosporins
SQUIBB & SONS INC3 citations63
US4096330AJun 20, 1978
7β-[[[(2-Cyanomethyl)amino]-1,2-dioxoethyl]amino]acyl cephalosporins
SQUIBB & SONS INC2 citations63
US4088815AMay 9, 1978
3-Heterothio-7-ureido cephalosporins
SQUIBB & SONS INC3 citations63
US4088816AMay 9, 1978
3-Heterothio substituted 7-(ureido-heteroacetyl) cephalosporins
SQUIBB & SONS INC2 citations63
US4087423AMay 2, 1978
Pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyridines
SQUIBB & SONS INC2 citations63
US4077956AMar 7, 1978
5-Substituted derivatives of dipyrazolo[1,5-a:4',3'-e]pyrazine-6-carboxylic acids and esters
SQUIBB & SONS INC5 citations63
US4038271AJul 26, 1977
[[[(2,4-Dioxo-1-imidazolidinyl)amino]-carbonyl]amino]acetylpenicillin derivatives
SQUIBB & SONS INC6 citations63
US4028354AJun 7, 1977
Alkenyl and alkinylureido cephalosporins
SQUIBB & SONS INC4 citations63
US4024135AMay 17, 1977
(Carbamoyl)pyridino derivatives of ureidocephalosporins
SQUIBB & SONS INC2 citations63
US4022782AMay 10, 1977
4-Piperazinyl derivatives of pyrazolo [1,5-a]-quinoxaline-3-carboxylic acids and esters
SQUIBB & SONS INC4 citations63
US3996216ADec 7, 1976
3-Heterothio derivatives of (formylamino)acetylamino-7-alpha-methoxy cephalosporins
SQUIBB & SONS INC2 citations63
US3996218ADec 7, 1976
Oxopyridazinylthiomethyl derivatives of ureidocephalosporins
SQUIBB & SONS INC4 citations63
US3994889ANov 30, 1976
3-Heterothio derivatives of (α-thiocarbonylaminol)-7α-methoxy-cephalosporins
SQUIBB & SONS INC3 citations63
US3991051ANov 9, 1976
[(Oxyalkyl)thioacetyl]cephalosporin derivatives
SQUIBB & SONS INC6 citations63
US3931170AJan 6, 1976
3-Heterothio derivatives of (carbamoylthioacetyl)cephalosporins
SQUIBB & SONS INC2 citations63
US4005081AJan 25, 1977
3-Heterothiomethyl-7α-methoxy-7β-tetrazolylmethylthioacetamido-3-cephem derivatives
SQUIBB & SONS INC4 citations62
US5705645AJan 6, 1998
Hereroaryl derivatives of monocyclic beta-lactam antibiotics
SQUIBB & SONS INC1 citations61
US4801705AJan 31, 1989
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines
SQUIBB & SONS INC3 citations61
US5068331ANov 26, 1991
Certain (2-carboxy or 2-propenoic or 2-carbonyl)-3-halo-4,5-dioxy pyridine intermediates and the corresponding 1,4-dihydro-4-pyridones)
SQUIBB & SONS INC0 citations52
US4551277ANov 5, 1985
4-(3-Acylamino-2-oxo-1-azetidinyl)-4-oxo-2-butenoic acid
SQUIBB & SONS INC1 citations52
US4260751AApr 7, 1981
Pyrazolo [1,2-a][1,2,4] benzotriazines
SQUIBB & SONS INC1 citations52
US4171435AOct 16, 1979
[(Thioalkyl)thioacetyl)]cephalosporin derivatives
SQUIBB & SONS INC0 citations52
US4168266ASep 18, 1979
6-[[[(2-Cyanomethyl)amino]-1,2-dioxoethyl]-amino]acyl penicillins
SQUIBB & SONS INC0 citations52
US4142045AFeb 27, 1979
Carbamoylalkylureido cephalosporins
SQUIBB & SONS INC0 citations52
US4128723ADec 5, 1978
Cyanoalkylureido cephalosporins
SQUIBB & SONS INC1 citations52
BRISTOL MYERS SQUIBB CO
2 patentsSQUIBB CORP
1 patentShowing the top 50 of 76 patents by PatentIndex Score.