Assignee
HAMARI CHEMICALS LTD
JP·15 granted patents·2 pending applications·58 citations·filing 1983–2023
Top patents by PatentIndex Score
17 records- 0177US4772681APorphyrin derivativesHAMARI CHEMICALS LTD·Filed 1987·Granted Sep 20, 1988·19 cites·7 claims
- 0270US4490292A1,5-Benzothiazepine derivatives and production thereofHAMARI CHEMICALS LTD·Filed 1983·Granted Dec 25, 1984·8 cites·9 claims
- 0361US7622469B22,4-diamino-1,3,5-triazine derivativesHAMARI CHEMICALS LTD·Filed 2003·Granted Nov 24, 2009·5 cites·6 claims
- 0457US2023338873A1Continuous liquid separating apparatus and continuous liquid separating methodHAMARI CHEMICALS LTD·Filed 2023·Application pending·0 cites
- 0555US6358999B2Use of zinc tranexamate in the treatment of diabetesHAMARI CHEMICALS LTD·Filed 2001·Granted Mar 19, 2002·2 cites·6 claims
- 0652US4981846ACrystalline L-carnosine zinc complex having antiulcer activityHAMARI CHEMICALS LTD·Filed 1988·Granted Jan 1, 1991·5 cites·3 claims
- 0747US5055469AQuaternary pyridinium salts useful for ulcer treatmentHAMARI CHEMICALS LTD·Filed 1989·Granted Oct 8, 1991·3 cites·13 claims
- 0846US4670607AMethod for producing 2-(substituted aryl) propionaldehydeHAMARI CHEMICALS LTD·Filed 1986·Granted Jun 2, 1987·4 cites·13 claims
- 0945US4950667APyridinyl acetamide compounds useful in treating ulcersHAMARI CHEMICALS LTD·Filed 1989·Granted Aug 21, 1990·3 cites·5 claims
- 1042US9174899B2Method for producing optically active alcoholsHAMARI CHEMICALS LTD·Filed 2012·Granted Nov 3, 2015·0 cites·25 claims
- 1141US11084846B2Method for producing peptideHAMARI CHEMICALS LTD·Filed 2018·Granted Aug 10, 2021·0 cites·10 claims
- 1238US9688612B2Axially chiral N-(2-acylaryl)-2-[5,7-dihydro-6h-dibenzo[c,e]azepin-6-yl] acetamide compound and chirality interconversion method of a-amino acid using the sameHAMARI CHEMICALS LTD·Filed 2013·Granted Jun 27, 2017·0 cites·9 claims
- 1335US9695112B2Method for synthesizing optically active α-amino acid using chiral metal complex comprising axially chiral N-(2-acylaryl)-2-[5,7-dihydro-6H-dibenzo[c,e]azepin-6-yl] acetamide compound and amino acidHAMARI CHEMICALS LTD·Filed 2014·Granted Jul 4, 2017·0 cites·2 claims
- 1435US2011207926A1Novel dihydrotriazine derivativeHAMARI CHEMICALS LTD·Filed 2009·Application pending·0 cites
- 1528US4868312AN.sup.ε -trifluoroacetyl-L-lysyl-L-proline.D-10-camphorsulfonic acid salt and process for producing the sameHAMARI CHEMICALS LTD·Filed 1988·Granted Sep 19, 1989·3 cites·2 claims
- 1626US4965064APheophorbide derivativesHAMARI CHEMICALS LTD·Filed 1988·Granted Oct 23, 1990·3 cites·4 claims
- 1725US4636471ABiochemical method for preparation of optically active carnitine Enterobacter sp. Y-239-bHAMARI CHEMICALS LTD·Filed 1984·Granted Jan 13, 1987·3 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →