Inventor · disambiguated record
Hermann Breuer
Also filed as: BREUER HERMANN · TREUNER UWE D · TRUENER UWE D
75 granted patents·308 citations·filing 1972–1987
99Inventor score
Top patents by PatentIndex Score
75 records- 0198US4053474APyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidineSQUIBB & SONS INC·Filed 1976·Granted Oct 11, 1977·59 cites·10 claims
- 0291US4587047A2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidinesSQUIBB & SONS INC·Filed 1982·Granted May 6, 1986·26 cites·42 claims
- 0389US4743685A2-oxo-1-[[(substituted sulfonyl)amino]carbonyl]azetidinesSQUIBB & SONS INC·Filed 1986·Granted May 10, 1988·28 cites·26 claims
- 0481US4670553A2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidinesSQUIBB & SONS INC·Filed 1982·Granted Jun 2, 1987·13 cites·26 claims
- 0581US4252802AHydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporinsSQUIBB & SONS INC·Filed 1980·Granted Feb 24, 1981·12 cites·8 claims
- 0679US4275062AAminothiazolyl ureido sulfoxide cephalosporinsSQUIBB & SONS INC·Filed 1979·Granted Jun 23, 1981·10 cites·20 claims
- 0777US3996217A3-Triazolylthio derivatives of ureido cephalosporinsSQUIBB & SONS INC·Filed 1975·Granted Dec 7, 1976·8 cites·14 claims
- 0876US4271157AImidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporinsSQUIBB & SONS INC·Filed 1980·Granted Jun 2, 1981·9 cites·12 claims
- 0975US3960849AAmino-1,2,4-oxadiazolyl-3-acetyl cephalosporinsSQUIBB & SONS INC·Filed 1974·Granted Jun 1, 1976·8 cites·5 claims
- 1071US4038271A[[[(2,4-Dioxo-1-imidazolidinyl)amino]-carbonyl]amino]acetylpenicillin derivativesSQUIBB & SONS INC·Filed 1976·Granted Jul 26, 1977·6 cites·32 claims
- 1167US3996218AOxopyridazinylthiomethyl derivatives of ureidocephalosporinsSQUIBB & SONS INC·Filed 1975·Granted Dec 7, 1976·4 cites·12 claims
- 1266US4762922A2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidinesSQUIBB CORP·Filed 1987·Granted Aug 9, 1988·8 cites·25 claims
- 1366US4028354AAlkenyl and alkinylureido cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted Jun 7, 1977·4 cites·35 claims
- 1466US3991051A[(Oxyalkyl)thioacetyl]cephalosporin derivativesSQUIBB & SONS INC·Filed 1975·Granted Nov 9, 1976·6 cites·10 claims
- 1565US4534896A3-Acylamino-2-oxoazetidine-1-(β-oxopropionic acid)SQUIBB & SONS INC·Filed 1983·Granted Aug 13, 1985·9 cites·12 claims
- 1665US4189482APenicillins having an imino substituted piperazindioncarbonylamino acyl sidechainSQUIBB & SONS INC·Filed 1978·Granted Feb 19, 1980·5 cites·8 claims
- 1764US4461767AIminothiazolyl ureido cephalosporinsSQUIBB & SONS INC·Filed 1979·Granted Jul 24, 1984·4 cites·22 claims
- 1863US4217348ACephalosporins having an oxazolidonyloxamido substituted acyl sidechainSQUIBB & SONS INC·Filed 1978·Granted Aug 12, 1980·4 cites·16 claims
- 1962US4169947A7β-[[[2-Acylamino]-1,2-dioxoethyl]amino]acyl cephalosporinsSQUIBB & SONS INC·Filed 1978·Granted Oct 2, 1979·4 cites·10 claims
- 2061US4939253A2-oxoazetidin-1-yloxy acetic acids and analogsSQUIBB & SONS INC·Filed 1983·Granted Jul 3, 1990·8 cites·25 claims
- 2161US4005081A3-Heterothiomethyl-7α-methoxy-7β-tetrazolylmethylthioacetamido-3-cephem derivativesSQUIBB & SONS INC·Filed 1975·Granted Jan 25, 1977·4 cites·8 claims
- 2259US4127716A3-heterothiomethyl ureido cephalosporinsSQUIBB & SONS INC·Filed 1977·Granted Nov 28, 1978·3 cites·28 claims
- 2358US4124764AMeso-ionic didehydro derivatives of 1,7-dehydro-1-substituted-3H-pyrazolo[4,]-1,2,4-triazolo[4,3-c]pyrimidine-3-thiones and 3-onesSQUIBB & SONS INC·Filed 1977·Granted Nov 7, 1978·2 cites·12 claims
- 2458US3994889A3-Heterothio derivatives of (α-thiocarbonylaminol)-7α-methoxy-cephalosporinsSQUIBB & SONS INC·Filed 1975·Granted Nov 30, 1976·3 cites·14 claims
- 2557US4501743AIminothiazolyl ureido cephalosporinsSQUIBB & SONS INC·Filed 1984·Granted Feb 26, 1985·3 cites·17 claims
- 2657US4088815A3-Heterothio-7-ureido cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted May 9, 1978·3 cites·8 claims
- 2754US4734496A4-amino derivatives of 2-oxo-1-azetidinesulfonic acid saltsSQUIBB & SONS INC·Filed 1981·Granted Mar 29, 1988·3 cites·10 claims
- 2854US4086422ACarbamoylalkylureido cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted Apr 25, 1978·2 cites·19 claims
- 2954US4024135A(Carbamoyl)pyridino derivatives of ureidocephalosporinsSQUIBB & SONS INC·Filed 1976·Granted May 17, 1977·2 cites·22 claims
- 3054US3944546ACyanomethylthioacetylcephalosporinsSQUIBB & SONS INC·Filed 1974·Granted Mar 16, 1976·3 cites·7 claims
- 3152US4772693A2-oxo-1-((Substituted sulfonyl)amino)-carbonyl)azetidinesSQUIBB & SONS INC·Filed 1987·Granted Sep 20, 1988·6 cites·19 claims
- 3252US4113943A7β-[(2-Amino-1,2-dioxoethyl)amino]acyl cephalosporinsSQUIBB & SONS INC·Filed 1977·Granted Sep 12, 1978·3 cites·12 claims
- 3352US4111978ACyanomethylthioacetylcephalosporin intermediatesSQUIBB & SONS INC·Filed 1977·Granted Sep 5, 1978·2 cites·8 claims
- 3451US4386199ACephalosporins having an imino substituted piperazindioncarbonylamino acyl sidechainSQUIBB & SONS INC·Filed 1981·Granted May 31, 1983·2 cites·6 claims
- 3551US3996216A3-Heterothio derivatives of (formylamino)acetylamino-7-alpha-methoxy cephalosporinsSQUIBB & SONS INC·Filed 1975·Granted Dec 7, 1976·2 cites·10 claims
- 3649US4499016A2-Oxo-1-[(acylamino)sulfonyl]azetidinesSQUIBB & SONS INC·Filed 1981·Granted Feb 12, 1985·2 cites·7 claims
- 3749US4088816A3-Heterothio substituted 7-(ureido-heteroacetyl) cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted May 9, 1978·2 cites·14 claims
- 3849US4087423APyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyridinesSQUIBB & SONS INC·Filed 1977·Granted May 2, 1978·2 cites·8 claims
- 3947US4128724AHydrazinocarbonylamino cephalosporinsSQUIBB & SONS INC·Filed 1978·Granted Dec 5, 1978·1 cites·14 claims
- 4047US3931170A3-Heterothio derivatives of (carbamoylthioacetyl)cephalosporinsSQUIBB & SONS INC·Filed 1974·Granted Jan 6, 1976·2 cites·11 claims
- 4146US4096330A7β-[[[(2-Cyanomethyl)amino]-1,2-dioxoethyl]amino]acyl cephalosporinsSQUIBB & SONS INC·Filed 1977·Granted Jun 20, 1978·2 cites·13 claims
- 4246US4093801A[[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivativesSQUIBB & SONS INC·Filed 1977·Granted Jun 6, 1978·1 cites·12 claims
- 4346US4091212AHydrazinocarbonylamino cephalosporins 3-heterocyclicthio 7-hydrazinocarbonylamino acetylamino cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted May 23, 1978·1 cites·17 claims
- 4443US4647660A3-acylamino-2-oxo-1-azetidinesulfonic acidsSQUIBB & SONS INC·Filed 1985·Granted Mar 3, 1987·2 cites·22 claims
- 4543US4052554AOxopyridazinylthiomethyl derivatives of ureidocephalosporinsSQUIBB & SONS INC·Filed 1976·Granted Oct 4, 1977·1 cites·12 claims
- 4642US4801705A2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidinesSQUIBB & SONS INC·Filed 1986·Granted Jan 31, 1989·3 cites·15 claims
- 4742US4128723ACyanoalkylureido cephalosporinsSQUIBB & SONS INC·Filed 1978·Granted Dec 5, 1978·1 cites·9 claims
- 4842US4099001A[[[Imidazolidinyl amino]carbonyl]amino]acetyl cephalosporin derivativesSQUIBB & SONS INC·Filed 1977·Granted Jul 4, 1978·1 cites·11 claims
- 4941US4092475ATrifluoroalkylureido 3-heterocyclic thio methyl cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted May 30, 1978·1 cites·20 claims
- 5041US4049651AAlkoxy and alkylthioalkylureido cephalosporinsSQUIBB & SONS INC·Filed 1976·Granted Sep 20, 1977·1 cites·18 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →