Inventor · disambiguated record
Goetz E. Hardtmann
Also filed as: HARDTMANN GOETZ E
47 granted patents·259 citations·filing 1972–1988
98Inventor score
Top patents by PatentIndex Score
47 records- 0191US4128649A4-Hydroxy-pyrido[2,3-b]pyridine-2(1H)-one-3-carboxylic acids and estersSANDOZ AG·Filed 1977·Granted Dec 5, 1978·21 cites·37 claims
- 0291US4119720AUnsaturated esters of 4-hydroxy-2-quinolinone-3-carboxylic acids and salts thereofSANDOZ AG·Filed 1977·Granted Oct 10, 1978·20 cites·78 claims
- 0390US4160032AOxindoles as sleep-inducersSANDOZ AG·Filed 1974·Granted Jul 3, 1979·19 cites·17 claims
- 0486US4190659APharmaceutical preparation and use of 4-hydroxy-2-quinolinone-3-carboxylic acid estersSANDOZ AG·Filed 1977·Granted Feb 26, 1980·14 cites·69 claims
- 0584US4127574A4-Hydroxy-3-sulfonyl-quinolin-2(1H)-onesSANDOZ AG·Filed 1976·Granted Nov 28, 1978·13 cites·22 claims
- 0684US4124587A4-Hydroxy-3-sulfinyl-quinolin-2(1H)-onesSANDOZ AG·Filed 1976·Granted Nov 7, 1978·13 cites·20 claims
- 0783US4053600ATricyclic 1,2,4-triazolo-quinazolinesSANDOZ AG·Filed 1975·Granted Oct 11, 1977·12 cites·28 claims
- 0881US4870199AProcesses for the synthesis of diprotected R[R*,S*]-3,5-dihydroxy-6-oxohexanoate estersSANDOZ PHARMACEUTICALS CORP·Filed 1988·Granted Sep 26, 1989·18 cites·12 claims
- 0981US3963720ATetracyclic imidazo [2,1-b] quinazolinone derivativesSANDOZ AG·Filed 1974·Granted Jun 15, 1976·11 cites·18 claims
- 1080US4264602A4-Hydroxy-3-nitro-pyrido[2,3-B]pyridine-2(1H)-onesSANDOZ AG·Filed 1976·Granted Apr 28, 1981·9 cites·10 claims
- 1175US4013646A1-(ω-HALOALKYL)-ISATOIC ANHYDRIDESSANDOZ AG·Filed 1975·Granted Mar 22, 1977·7 cites·2 claims
- 1274US4192876A4-Hydroxy-3-nitro-quinoline-2(1H)-onesSANDOZ AG·Filed 1977·Granted Mar 11, 1980·7 cites·22 claims
- 1371US4187309A4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereofSANDOZ AG·Filed 1977·Granted Feb 5, 1980·6 cites·64 claims
- 1471US4017499A6H(1)-Benzopyrano(3,2-c)quinolinesSANDOZ AG·Filed 1976·Granted Apr 12, 1977·6 cites·14 claims
- 1570US3984556AAlkyl-substituted-tricyclic quinazolinones for lowering blood pressureSANDOZ AG·Filed 1975·Granted Oct 5, 1976·20 cites·12 claims
- 1669US3937705A1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1h)-quinazolinoneSANDOZ AG·Filed 1974·Granted Feb 10, 1976·6 cites·1 claims
- 1768US4015005A1,2,5,6-Tetrahydro-4H-pyrrolo(3,2,1-j)quinolin-2-onesSANDOZ AG·Filed 1975·Granted Mar 29, 1977·5 cites·16 claims
- 1867US4124588A4-Hydroxy-quinolin-2-one-3-phosphonic acid estersSANDOZ AG·Filed 1976·Granted Nov 7, 1978·6 cites·17 claims
- 1964US3931183A1-Substituted-2-disubstitutedamino-pyrido[2,3-D]pyrimidin-4(1H)-onesSANDOZ AG·Filed 1974·Granted Jan 6, 1976·5 cites·10 claims
- 2060US4221797ADihydroquinoline-one derivativesSANDOZ AG·Filed 1978·Granted Sep 9, 1980·3 cites·11 claims
- 2159US4032528A1,4-substituted-quinolin-2(1h)-ones as cns agentsSANDOZ AG·Filed 1975·Granted Jun 28, 1977·3 cites·4 claims
- 2257US4117137A2-amino-pyridyl nitromethylketones and 2-amino-phenyl nitromethylketonesSANDOZ AG·Filed 1977·Granted Sep 26, 1978·3 cites·45 claims
- 2357US4020062AN-(Substituted carbonylmethyl) isatoic anhydridesSANDOZ AG·Filed 1975·Granted Apr 26, 1977·3 cites·11 claims
- 2455US4070468A2-Amino-quinolin-4-one-3-phosphonic acid estersSANDOZ AG·Filed 1976·Granted Jan 24, 1978·3 cites·37 claims
- 2553US3936453A1-Substituted-2-disubstituted aminoquin azolin-4(1h)-onesSANDOZ AG·Filed 1974·Granted Feb 3, 1976·3 cites·10 claims
- 2652US4451464ATrifluoromethyl substituted tricyclic quinazolinones useful as tranquilizersSANDOZ AG·Filed 1982·Granted May 29, 1984·2 cites·19 claims
- 2750US4055566A5-Substituted-6H[1]-benzopyrano[3,2-c][1,8]naphthyridine-6,7-(6H)-dionesSANDOZ AG·Filed 1976·Granted Oct 25, 1977·2 cites·11 claims
- 2849US3997555A4-Phenyl-1-hydroxyalkylpyrazolesSANDOZ AG·Filed 1974·Granted Dec 14, 1976·2 cites·10 claims
- 2949US3983242A3-Alkylsulfinyl-2-indolinones and their pharmaceutical compositions and useSANDOZ AG·Filed 1975·Granted Sep 28, 1976·2 cites·1 claims
- 3048US3969506APharmacologically active tricyclic quinazolinonesSANDOZ AG·Filed 1975·Granted Jul 13, 1976·2 cites·14 claims
- 3143US4281131A4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereofSANDOZ AG·Filed 1979·Granted Jul 28, 1981·1 cites·32 claims
- 3243US4025511AN-alkylcarbonyloxyalkyl isatoic and 3-azaisatoie anhydridesSANDOZ AG·Filed 1974·Granted May 24, 1977·1 cites·11 claims
- 3343US3982000AAlkyl-substituted-tricyclic quinazolinones as bronchodilatorsSANDOZ AG·Filed 1975·Granted Sep 21, 1976·4 cites·11 claims
- 3442US4451448A1-Substituted tricyclic quinazolinones useful as tranquilizersSANDOZ AG·Filed 1982·Granted May 29, 1984·1 cites·29 claims
- 3542US4169893A4-hydroxy-naphthpyridine-2(1h)-one-3-carboxylic acids and estersSANDOZ AG·Filed 1978·Granted Oct 2, 1979·1 cites·25 claims
- 3641US4452787A1-Substituted tricyclic quinazolinones having biological activity as tranquilizersSANDOZ AG·Filed 1982·Granted Jun 5, 1984·1 cites·22 claims
- 3741US3975386AN-substituted-3-azaisatoic anhydridesSANDOZ AG·Filed 1975·Granted Aug 17, 1976·1 cites·22 claims
- 3839US3978059ACyclic substituted tricyclic quinazolinonesSANDOZ AG·Filed 1972·Granted Aug 31, 1976·1 cites·7 claims
- 3935US4412952AProcess for 3-hydroxy benzodiazepinonesSANDOZ AG·Filed 1982·Granted Nov 1, 1983·1 cites·8 claims
- 4034US3959471A4,6-Diaryl-pyrimidin-2(1H)-ones as tranquilizersSANDOZ AG·Filed 1975·Granted May 25, 1976·1 cites·5 claims
- 4134US3959483APhenoxy-4-isocyano-butan-2-olsSANDOZ AG·Filed 1975·Granted May 25, 1976·0 cites·10 claims
- 4233US4273930A4-Hydroxy-2-quinolinone-3-carboxylic acid estersSANDOZ AG·Filed 1979·Granted Jun 16, 1981·0 cites·42 claims
- 4333US3994918ASpiro(5H-dibenzo[a,d]cyclohepten-5-oxazolin-2-ones) and their 10,11-dihydro derivativesSANDOZ AG·Filed 1975·Granted Nov 30, 1976·0 cites·10 claims
- 4432US3959279A1-Substituted-2-imino-quinazolin-4(1H)onesSANDOZ AG·Filed 1974·Granted May 25, 1976·0 cites·22 claims
- 4532US3931178A1-Substituted-2-imino-pyrido[2,3-d]pyrimidin-4(1H)-onesSANDOZ AG·Filed 1974·Granted Jan 6, 1976·0 cites·15 claims
- 4629US3931172A1-Tertiary-butyl-3-morpholino-3-phenyl-2,1-benzisoxaxolinesSANDOZ AG·Filed 1974·Granted Jan 6, 1976·0 cites·6 claims
- 4724US4760065ATrifluoromethyl substituted tetracyclic quinazolin-ones having tranquilizing activityHARDTMANN GOETZ E·Filed 1986·Granted Jul 26, 1988·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →