Inventor · disambiguated record
John H. Sellstedt
Also filed as: BEGANY ALBERT J · GUINOSSO CHARLES J · SELLSTEDT JOHN · SELLSTEDT JOHN H
46 granted patents·1 pending application·326 citations·filing 1972–2009
98Inventor score
Top patents by PatentIndex Score
47 records- 0198US3966965AOxamic acid derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1975·Granted Jun 29, 1976·79 cites·9 claims
- 0294US4069343AOxamic acid derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1976·Granted Jan 17, 1978·38 cites·14 claims
- 0394US4036837A2 Alkoxyoxamoyl-pyrazinesAMERICAN HOME PROD·Filed 1976·Granted Jul 19, 1977·28 cites·2 claims
- 0493US4013647AMorpholine containing tetrazole-5-carboxamide derivativesAMERICAN HOME PROD·Filed 1976·Granted Mar 22, 1977·17 cites·4 claims
- 0587US4137325AAntisecretory oxamic acid estersAMERICAN HOME PROD·Filed 1977·Granted Jan 30, 1979·54 cites·15 claims
- 0686US3937719A(4-oxo-4h-1-benzopyran-2-yl)-oxamic acid, salts and esters anti-allergic agentsAMERICAN HOME PROD·Filed 1975·Granted Feb 10, 1976·13 cites·5 claims
- 0782US7598422B2Production of chirally pure amino alcohol intermediates, derivatives thereof, and uses thereofWYETH CORP·Filed 2007·Granted Oct 6, 2009·2 cites·20 claims
- 0881US4123432ATetrazole-5-carboxamide derivativesAMERICAN HOME PROD·Filed 1977·Granted Oct 31, 1978·6 cites·5 claims
- 0977US6693197B2Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinolineWYETH CORP·Filed 2002·Granted Feb 17, 2004·6 cites·38 claims
- 1076US4057632AMethod of treatment using tetrazole-5-carboxamide derivativesAMERICAN HOME PROD·Filed 1976·Granted Nov 8, 1977·5 cites·4 claims
- 1176US4044144A1H-tetrazole-5-carboxamidesAMERICAN HOME PROD·Filed 1976·Granted Aug 23, 1977·8 cites·9 claims
- 1274US4054591A2-Cyano-3-or 4-(substituted amino)oxanilic acid derivativesAMERICAN HOME PROD·Filed 1976·Granted Oct 18, 1977·7 cites·11 claims
- 1371US4112101AN-(Pyridyl)-1H-(or 2H) tetrazole-5-carboxamide derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1977·Granted Sep 5, 1978·4 cites·17 claims
- 1471US4054666ACompositions and methods of treating immediate hypersensitivity reactions with thiazolyl oxamic acid derivativesAMERICAN HOME PROD·Filed 1976·Granted Oct 18, 1977·8 cites·4 claims
- 1566US7737303B2Production of chirally pure amino alcohol intermediates, derivatives thereof, and uses thereofWYETH LLC·Filed 2009·Granted Jun 15, 2010·0 cites·22 claims
- 1666US4191840AOxamic acid derivativesAMERICAN HOME PROD·Filed 1979·Granted Mar 4, 1980·6 cites·7 claims
- 1766US4154961AOxamic acid derivativesAMERICAN HOME PROD·Filed 1977·Granted May 15, 1979·6 cites·14 claims
- 1864US7038052B2Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinolineWYETH CORP·Filed 2003·Granted May 2, 2006·1 cites·11 claims
- 1963US4076718A2,6-Pyridinediyl-bis-tetrazol-5-carboxamidesAMERICAN HOME PROD·Filed 1977·Granted Feb 28, 1978·3 cites·5 claims
- 2063US4056525A2,3-dialkoxy-3h-1,4-benzodiazepinesAMERICAN HOME PROD·Filed 1975·Granted Nov 1, 1977·4 cites·1 claims
- 2162US4160100AOxamic acid derivativesAMERICAN HOME PROD·Filed 1976·Granted Jul 3, 1979·4 cites·31 claims
- 2261US7439364B2Process for the synthesis of derivatives of halo-[2,3-F] quinolineWYETH CORP·Filed 2006·Granted Oct 21, 2008·0 cites·2 claims
- 2361US4526978AProcess for preparing 1-H-tetrazole-5-thiols and intermediate compoundsAMERICAN HOME PROD·Filed 1980·Granted Jul 2, 1985·4 cites·3 claims
- 2460US7166723B2Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinolineWYETH CORP·Filed 2005·Granted Jan 23, 2007·0 cites·4 claims
- 2559US4316037AN-Benzyl and N-substituted benzyl tetrazole-5-carboxylic acids and the preparation thereofAMERICAN HOME PROD·Filed 1977·Granted Feb 16, 1982·3 cites·12 claims
- 2658US4112094AN-(2-pyrazinyl) 1H- (or 2H) tetrazole-5-carboxamide derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1977·Granted Sep 5, 1978·2 cites·6 claims
- 2755US4129735AProcess for preparing tetrazole-5-carboxamide derivativesAMERICAN HOME PROD·Filed 1976·Granted Dec 12, 1978·6 cites·2 claims
- 2855US4008226AIntermediates for preparing semi-synthetic cephalosporins and processes relating theretoAMERICAN HOME PROD·Filed 1975·Granted Feb 15, 1977·3 cites·14 claims
- 2949US4112106AN-(2-thiazolyl)-tetrazole-5-carboxamide derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1977·Granted Sep 5, 1978·1 cites·6 claims
- 3046US4096153AArylene-bis-tetrazole-5-carboxamidesAMERICAN HOME PROD·Filed 1977·Granted Jun 20, 1978·1 cites·5 claims
- 3145US4663461AProcess for preparing 1-H-tetrazole-5-thiolsAMERICAN HOME PROD·Filed 1985·Granted May 5, 1987·2 cites·3 claims
- 3242US3994911AIntermediate for producing semi-synthetic penicillins and cephalosporinsAMERICAN HOME PROD·Filed 1973·Granted Nov 30, 1976·1 cites·6 claims
- 3341US3944580A7-[2-(Dithiocarboxylamino)alkanamido]-cephalosporanic acid derivativesAMERICAN HOME PROD·Filed 1974·Granted Mar 16, 1976·1 cites·4 claims
- 3440US3962215AIntermediates for preparing semi-synthetic penicillins and processes relating theretoAMERICAN HOME PROD·Filed 1972·Granted Jun 8, 1976·1 cites·14 claims
- 3540US2006211699A1Quinoxaline dihydrohalide dihydrates and synthetic methods thereforWYETH CORP·Filed 2006·Application pending·0 cites
- 3639US4072676AProcess for preparation of 6-aminopenicillanic acid derivativesAMERICAN HOME PROD·Filed 1974·Granted Feb 7, 1978·1 cites·5 claims
- 3738US4110453AN-(2-pyrimidinyl)1h-(or 2h)tetrazole-5-carboxamide derivatives for the prevention of immediate type hypersensitivity reactionsAMERICAN HOME PROD·Filed 1977·Granted Aug 29, 1978·0 cites·6 claims
- 3834US4209528AAntisecretory oxamic acid estersAMERICAN HOME PROD·Filed 1979·Granted Jun 24, 1980·0 cites·8 claims
- 3934US4094979AOrally active cephalosporinsAMERICAN HOME PROD·Filed 1976·Granted Jun 13, 1978·0 cites·7 claims
- 4033US4087606A2-Cyano-3- or 4-(substituted amino)oxanilic acid derivativesAMERICAN HOME PROD·Filed 1977·Granted May 2, 1978·0 cites·6 claims
- 4132US4110458AN-(pyridyl) oxamic acid derivativesAMERICAN HOME PROD·Filed 1977·Granted Aug 29, 1978·0 cites·17 claims
- 4231US4054657APyrimidinyl oxamic acids and esters, and compositions and methods for the suppression of allergic manifestationsAMERICAN HOME PROD·Filed 1976·Granted Oct 18, 1977·0 cites·5 claims
- 4331US4054661APyridyl oxamic acid derivatives and use in the prevention of allergic reactionsAMERICAN HOME PROD·Filed 1976·Granted Oct 18, 1977·0 cites·16 claims
- 4431US3997532AIntermediates for producing semi-synthetic cephalosporinsAMERICAN HOME PROD·Filed 1975·Granted Dec 14, 1976·0 cites·4 claims
- 4531US3933810AIntermediates for producing semi-synthetic cephalosporinsAMERICAN HOME PROD·Filed 1974·Granted Jan 20, 1976·1 cites·6 claims
- 4630US4061628AIntermediates for producing semi-synthetic penicillins and cephalosporins and methods of productionAMERICAN HOME PROD·Filed 1973·Granted Dec 6, 1977·0 cites·15 claims
- 4730US3935186AIntermediates for producing semi-synthetic penicillins and cephalosporins and methods of productionAMERICAN HOME PROD·Filed 1973·Granted Jan 27, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →