Assignee
NIPPON CHEMIPHAR CO
JP·105 granted patents·32 pending applications·2,198 citations·filing 1973–2024
Top patents by PatentIndex Score
137 records- 0192US4640835APlasminogen activator derivativesNIPPON CHEMIPHAR CO·Filed 1983·Granted Feb 3, 1987·1.6k cites·24 claims
- 0289US12109209B2Use of morphinan derivatives for treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2022·Granted Oct 8, 2024·1 cites·9 claims
- 0388USD953563SAnalysis equipment for medical useNIPPON CHEMIPHAR CO·Filed 2020·Granted May 31, 2022·33 cites·1 claims
- 0486US2024417379A1P2x4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2024·Application pending·0 cites
- 0585US7265137B2Activator of peroxisome proliferator-activated re-ceptor δNIPPON CHEMIPHAR CO·Filed 2002·Granted Sep 4, 2007·19 cites·5 claims
- 0685US6787552B2PPAR delta activatorsNIPPON CHEMIPHAR CO·Filed 2001·Granted Sep 7, 2004·29 cites·34 claims
- 0785US4433152AAmidinopiperidine derivativesNIPPON CHEMIPHAR CO·Filed 1982·Granted Feb 21, 1984·26 cites·3 claims
- 0883US9969700B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2016·Granted May 15, 2018·3 cites·11 claims
- 0983US7402597B2Activator of peroxisome proliferator-activated receptor δNIPPON CHEMIPHAR CO·Filed 2006·Granted Jul 22, 2008·6 cites·9 claims
- 1082US10442802B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2016·Granted Oct 15, 2019·4 cites·83 claims
- 1182US4348410ACyclohexane carboxylic acid derivativesNIPPON CHEMIPHAR CO·Filed 1980·Granted Sep 7, 1982·16 cites·11 claims
- 1281US7078422B2Activator for peroxisome proliferator-activated receptorNIPPON CHEMIPHAR CO·Filed 2002·Granted Jul 18, 2006·17 cites·4 claims
- 1380US11633392B2Use of morphinan derivative for therapeutic treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2017·Granted Apr 25, 2023·1 cites·14 claims
- 1480US7119104B2Activator of peroxisome proliferator-activated receptor deltaNIPPON CHEMIPHAR CO·Filed 2002·Granted Oct 10, 2006·13 cites·10 claims
- 1579US12202830B2Method for producing morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2020·Granted Jan 21, 2025·1 cites·38 claims
- 1679US12116351B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2022·Granted Oct 15, 2024·0 cites·23 claims
- 1779US9382236B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2013·Granted Jul 5, 2016·3 cites·16 claims
- 1879US4062862A5-Benzyl-2-oxazolidone derivatives and a process for producing the sameNIPPON CHEMIPHAR CO·Filed 1976·Granted Dec 13, 1977·10 cites·9 claims
- 1978US5294439AStabilized benzimidazole derivative and compositionNIPPON CHEMIPHAR CO·Filed 1989·Granted Mar 15, 1994·27 cites·5 claims
- 2078US4596803APiperazine derivatives and a medicine containing the sameNIPPON CHEMIPHAR CO·Filed 1984·Granted Jun 24, 1986·10 cites·11 claims
- 2178US4465851AGuanidinocyclohexanecarboxylic acid derivativesNIPPON CHEMIPHAR CO·Filed 1982·Granted Aug 14, 1984·12 cites·2 claims
- 2277US7652045B2Activator of peroxisome proliferator-activated receptor δNIPPON CHEMIPHAR CO·Filed 2007·Granted Jan 26, 2010·2 cites·17 claims
- 2377US7648999B2Activator for peroxisome proliferator-activated receptor δNIPPON CHEMIPHAR CO·Filed 2007·Granted Jan 19, 2010·2 cites·10 claims
- 2477US5574030AN-aminoalkyl-substituted nitrogen-containing five membered heterocyclic compoundsNIPPON CHEMIPHAR CO·Filed 1993·Granted Nov 12, 1996·19 cites·18 claims
- 2576USD953570SReagent cartridgeNIPPON CHEMIPHAR CO·Filed 2020·Granted May 31, 2022·10 cites·1 claims
- 2676US7795458B2Salt of (2S, 3S)-3-[[(1S)-1-isobutoxymethyl-3-methylbutyl] carbamoyl] oxirane-2-carboxylic acidNIPPON CHEMIPHAR CO·Filed 2009·Granted Sep 14, 2010·2 cites·1 claims
- 2776US4824856AMethod of protecting gastrointestinal tractNIPPON CHEMIPHAR CO·Filed 1986·Granted Apr 25, 1989·12 cites·7 claims
- 2876US2024374583A1Use of morphinan derivatives for treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2024·Application pending·0 cites
- 2976US2023159530A1Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2023·Application pending·0 cites
- 3075US2024426818A1Biochemical reaction substrate and analyzerNIPPON CHEMIPHAR CO·Filed 2024·Application pending·0 cites
- 3174US4205170APropionic acid derivativesNIPPON CHEMIPHAR CO·Filed 1977·Granted May 27, 1980·7 cites·44 claims
- 3274US4081334AAntigen membranes for use in syphilis diagnosis and syphilis diagnosis apparatus using such membranesNIPPON CHEMIPHAR CO·Filed 1977·Granted Mar 28, 1978·18 cites·17 claims
- 3372US9873683B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2014·Granted Jan 23, 2018·2 cites·22 claims
- 3472US7598254B2Substituted 1,3-thiazolo[5,4-d]pyrimidines as xanthine oxidase inhibitorsNIPPON CHEMIPHAR CO·Filed 2005·Granted Oct 6, 2009·2 cites·13 claims
- 3570US4101667ABenzo[b,f]thiepin derivativesNIPPON CHEMIPHAR CO·Filed 1976·Granted Jul 18, 1978·5 cites·16 claims
- 3669US12233071B2Medicament for treating coughNIPPON CHEMIPHAR CO·Filed 2023·Granted Feb 25, 2025·0 cites·12 claims
- 3769US11434207B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2020·Granted Sep 6, 2022·0 cites·43 claims
- 3869US5053402ACertain glyceryl phosphate-cyclic ammonium compounds useful for treating hypertensionNIPPON CHEMIPHAR CO·Filed 1989·Granted Oct 1, 1991·9 cites·19 claims
- 3969US4507297APiperazine derivatives and a medicine containing the sameNIPPON CHEMIPHAR CO·Filed 1982·Granted Mar 26, 1985·10 cites·9 claims
- 4069US4342774AN-Acylcarnosine aluminum salt, its preparation, and a digestive ulcer remedy containing such saltNIPPON CHEMIPHAR CO·Filed 1980·Granted Aug 3, 1982·8 cites·15 claims
- 4168US10995092B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2019·Granted May 4, 2021·0 cites·1 claims
- 4267US11643411B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 4367US4236012A5-Phenethyl-2-oxazolidone derivatives and a process for producing the sameNIPPON CHEMIPHAR CO·Filed 1979·Granted Nov 25, 1980·5 cites·7 claims
- 4466US8778933B2Diazepinedione derivativeNIPPON CHEMIPHAR CO·Filed 2013·Granted Jul 15, 2014·1 cites·4 claims
- 4566US6689785B2Epoxysuccinamide derivativesNIPPON CHEMIPHAR CO·Filed 2002·Granted Feb 10, 2004·3 cites·11 claims
- 4666US4247706ADibenzothiepin derivatives and a process for producing the sameNIPPON CHEMIPHAR CO·Filed 1979·Granted Jan 27, 1981·7 cites·3 claims
- 4765US10633349B2P2X4 receptor antagonistNIPPON CHEMIPHAR CO·Filed 2018·Granted Apr 28, 2020·0 cites·11 claims
- 4865US7253154B2Substituted thiazolopyrimidines as xanthine oxidase inhibitorsNIPPON CHEMIPHAR CO·Filed 2002·Granted Aug 7, 2007·3 cites·9 claims
- 4964US7585988B2Salt of (2S, 3S) -3- [[(1S) -1- isobutoxymethyl-3-methylbutyl] carbamoly] oxirane-2-carboxylic acidNIPPON CHEMIPHAR CO·Filed 2004·Granted Sep 8, 2009·2 cites·5 claims
- 5064US5183811AGlycerol derivative and anti-hypertensive agentNIPPON CHEMIPHAR CO·Filed 1990·Granted Feb 2, 1993·10 cites·6 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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