Assignee
IHARA CHEMICAL IND CO
110 granted patents·813 citations·filing 1974–2015
Top patents by PatentIndex Score
110 records- 0193US4724269AProcess for producing p-chlorobenzenesIHARA CHEMICAL IND CO·Filed 1986·Granted Feb 9, 1988·60 cites·12 claims
- 0290US4111879AComposition for inhibiting adhesion of shellfish and algaeIHARA CHEMICAL IND CO·Filed 1976·Granted Sep 5, 1978·59 cites·2 claims
- 0388US5039775AProcess for producing polyurea resinIHARA CHEMICAL IND CO·Filed 1990·Granted Aug 13, 1991·44 cites·12 claims
- 0486US7488831B2Process for producing 5-hydroxy-4-thiomethylpyrazole compoundIHARA CHEMICAL IND CO·Filed 2005·Granted Feb 10, 2009·5 cites·6 claims
- 0586US5086153AProcess for producing polyurea resinIHARA CHEMICAL IND CO·Filed 1991·Granted Feb 4, 1992·35 cites·11 claims
- 0686US4289916AProcess for producing p-chloroalkylbenzeneIHARA CHEMICAL IND CO·Filed 1980·Granted Sep 15, 1981·28 cites·5 claims
- 0785US5319132AProcess for producing halomethyl ester of aliphatic carboxylic acidIHARA CHEMICAL IND CO·Filed 1992·Granted Jun 7, 1994·30 cites·2 claims
- 0883US6458748B1Di- or tri-fluoromethanesulfonyl anilide derivatives, process for the preparation of them and herbicides containing them as the active ingredientIHARA CHEMICAL IND CO·Filed 1999·Granted Oct 1, 2002·41 cites·9 claims
- 0983US5319058AMethod for the preparation of a polyurea resinIHARA CHEMICAL IND CO·Filed 1992·Granted Jun 7, 1994·41 cites·9 claims
- 1080US4057555AProcess for producing saccharinIHARA CHEMICAL IND CO·Filed 1976·Granted Nov 8, 1977·10 cites·11 claims
- 1177US4804750AProduction of water-soluble chitin-oligomers by partial hydrolysis of chitinIHARA CHEMICAL IND CO·Filed 1986·Granted Feb 14, 1989·43 cites·6 claims
- 1276US7632954B2Substituted sym-triindoleIHARA CHEMICAL IND CO·Filed 2005·Granted Dec 15, 2009·3 cites·11 claims
- 1375US4002584AProcess for the production of urethane elastomersIHARA CHEMICAL IND CO·Filed 1974·Granted Jan 11, 1977·19 cites·6 claims
- 1474US7714142B2Process for production of (4,5-dihydroisoxazol-3-Y) thio-carboxamidine saltsIHARA CHEMICAL IND CO·Filed 2005·Granted May 11, 2010·1 cites·13 claims
- 1574US5244469AProcess for preparation of black coloring materials and application thereof: chitosan treated with black extract of lithospermum rootIHARA CHEMICAL IND CO·Filed 1991·Granted Sep 14, 1993·15 cites·19 claims
- 1673US5616594ATriazole derivatives, insecticide, acaricide and methods thereofIHARA CHEMICAL IND CO·Filed 1994·Granted Apr 1, 1997·13 cites·5 claims
- 1773US4254262AProcess for producing phenoxycarboxylic acid derivativeIHARA CHEMICAL IND CO·Filed 1979·Granted Mar 3, 1981·10 cites·2 claims
- 1872US7037930B23-arylphenyl sulfide derivative and insecticide and miticideIHARA CHEMICAL IND CO·Filed 2004·Granted May 2, 2006·4 cites·37 claims
- 1972US3954729AProcess for preparing a thiolcarbamateIHARA CHEMICAL IND CO·Filed 1974·Granted May 4, 1976·11 cites·8 claims
- 2071US4211723AProcess for producing chlorosulfonylbenzoylchlorideIHARA CHEMICAL IND CO·Filed 1978·Granted Jul 8, 1980·6 cites·9 claims
- 2168US4971956AImmunopotentiating agents and methodIHARA CHEMICAL IND CO·Filed 1989·Granted Nov 20, 1990·38 cites·2 claims
- 2268US4327204AProcess for producing polyurethane elastomer by mixing a hardener composition with an isocyanate compositionIHARA CHEMICAL IND CO·Filed 1980·Granted Apr 27, 1982·18 cites·9 claims
- 2368US4164956ASwitching valvesIHARA CHEMICAL IND CO·Filed 1977·Granted Aug 21, 1979·22 cites·1 claims
- 2467US4822933AProcess for producing a chlorohalobenzeneIHARA CHEMICAL IND CO·Filed 1987·Granted Apr 18, 1989·8 cites·15 claims
- 2567US4390723AProcess for producing hydroxyphenyl aliphatic acid derivativesIHARA CHEMICAL IND CO·Filed 1981·Granted Jun 28, 1983·10 cites·8 claims
- 2667US4140695AProcess for producing copper phthalocyaninesIHARA CHEMICAL IND CO·Filed 1977·Granted Feb 20, 1979·6 cites·6 claims
- 2767US4106115AMixing apparatusIHARA CHEMICAL IND CO·Filed 1977·Granted Aug 8, 1978·18 cites·6 claims
- 2866US9550724B2Diphenylamine compounds and production method thereofIHARA CHEMICAL IND CO·Filed 2012·Granted Jan 24, 2017·1 cites·5 claims
- 2966US5410009APolyurethaneurea elastomerIHARA CHEMICAL IND CO·Filed 1993·Granted Apr 25, 1995·14 cites·7 claims
- 3065US7807856B2Process for production of 2-Benzylphenol compoundIHARA CHEMICAL IND CO·Filed 2005·Granted Oct 5, 2010·1 cites·20 claims
- 3165US4476318AProcess for the preparation of 1,3-propanediol bis(p-aminobenzoate)IHARA CHEMICAL IND CO·Filed 1982·Granted Oct 9, 1984·7 cites·4 claims
- 3264US9774042B2Metal phthalocyanine polymer and electrode catalyst produced using the same, and producing methods thereofIHARA CHEMICAL IND CO·Filed 2014·Granted Sep 26, 2017·1 cites·21 claims
- 3364US7531654B2Process for producing substituted aniline compoundIHARA CHEMICAL IND CO·Filed 2007·Granted May 12, 2009·0 cites·1 claims
- 3463US7875606B2Izoxazoline derivative and herbicideIHARA CHEMICAL IND CO·Filed 2002·Granted Jan 25, 2011·3 cites·6 claims
- 3563US5274166ADithiocarbamic acid salt, process for production thereof, and process for production of isothiocyanate using said dithiocarbamic acid saltIHARA CHEMICAL IND CO·Filed 1992·Granted Dec 28, 1993·7 cites·4 claims
- 3663US5266705AProcess for production of 2-acetylbenzo[b]thiopheneIHARA CHEMICAL IND CO·Filed 1992·Granted Nov 30, 1993·7 cites·9 claims
- 3762US7271263B2Process for production of substituted aniline compoundIHARA CHEMICAL IND CO·Filed 2001·Granted Sep 18, 2007·2 cites·18 claims
- 3862US7145007B2Process for the preparation of (pyrimidin-2-yl) methyl ketonesIHARA CHEMICAL IND CO·Filed 2002·Granted Dec 5, 2006·2 cites·13 claims
- 3962US5210303AProcess for producing benzylaminesIHARA CHEMICAL IND CO·Filed 1991·Granted May 11, 1993·7 cites·9 claims
- 4062US4076721AProcess for producing saccharinIHARA CHEMICAL IND CO·Filed 1976·Granted Feb 28, 1978·4 cites·11 claims
- 4161US7521555B2Process for producing substituted aniline compoundIHARA CHEMICAL IND CO·Filed 2006·Granted Apr 21, 2009·0 cites·35 claims
- 4259US7820861B22-methoxymethylphenylhydrazineIHARA CHEMICAL IND CO·Filed 2007·Granted Oct 26, 2010·0 cites·1 claims
- 4358US7504503B2Process for producing substituted aniline compoundIHARA CHEMICAL IND CO·Filed 2007·Granted Mar 17, 2009·0 cites·6 claims
- 4458US7141670B2Process for the preparation of 1-(pyrimidin-2-yl)propan-2-onesIHARA CHEMICAL IND CO·Filed 2002·Granted Nov 28, 2006·2 cites·10 claims
- 4558US4845304AProcess for producing fluorobenzaldehydesIHARA CHEMICAL IND CO·Filed 1988·Granted Jul 4, 1989·5 cites·13 claims
- 4658US4831199AProcess for producing a halobenzeneIHARA CHEMICAL IND CO·Filed 1987·Granted May 16, 1989·5 cites·30 claims
- 4758US4084061AProcess for producing benzyl sodium, phenylacetic acid and derivative thereofIHARA CHEMICAL IND CO·Filed 1976·Granted Apr 11, 1978·5 cites·12 claims
- 4857US4307034AInert organic solvent dispersion of alkali hydroxide and reaction using the sameIHARA CHEMICAL IND CO·Filed 1979·Granted Dec 22, 1981·5 cites·8 claims
- 4957US4087442AProcess for producing indolineIHARA CHEMICAL IND CO·Filed 1976·Granted May 2, 1978·4 cites·5 claims
- 5057US4078045AProcess for producing carbonyl sulfideIHARA CHEMICAL IND CO·Filed 1976·Granted Mar 7, 1978·14 cites·6 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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