Assignee
TOHO CHEM IND CO LTD
14 granted patents·8 pending applications·192 citations·filing 1973–2013
Top patents by PatentIndex Score
22 records- 0190US3945930AWater-soluble metal working lubricantsTOHO CHEM IND CO LTD·Filed 1974·Granted Mar 23, 1976·49 cites·6 claims
- 0284US7714048B2Biodegradable resin compositionTOHO CHEM IND CO LTD·Filed 2005·Granted May 11, 2010·17 cites·10 claims
- 0381US3996076AProcess for quench hardening with polyacrylate quenching mediumTOHO CHEM IND CO LTD·Filed 1975·Granted Dec 7, 1976·20 cites·6 claims
- 0477US3933660ARolling oilsTOHO CHEM IND CO LTD·Filed 1974·Granted Jan 20, 1976·18 cites·7 claims
- 0570US3939016AAqueous quenching medium containing salts of polymeric materialsTOHO CHEM IND CO LTD·Filed 1973·Granted Feb 17, 1976·13 cites·3 claims
- 0665US5428000AAntagonism inhibitors for herbicides, herbicide compositions and herbicidal methodsTOHO CHEM IND CO LTD·Filed 1994·Granted Jun 27, 1995·16 cites·6 claims
- 0758US9382155B2Gypsum dispersantTOHO CHEM IND CO LTD·Filed 2013·Granted Jul 5, 2016·0 cites·15 claims
- 0855US2009215937A1Aqueous Resin CompositionTOHO CHEM IND CO LTD·Filed 2007·Application pending·0 cites
- 0955US2015031836A1Gypsum dispersantTOHO CHEM IND CO LTD·Filed 2013·Application pending·0 cites
- 1050US4958685AMethod for plugging lost circulation areas and lost circulation material to be used thereforTOHO CHEM IND CO LTD·Filed 1989·Granted Sep 25, 1990·25 cites·5 claims
- 1148US7038351B2Metal-graphite brush and motor including a metal-graphite brushTOHO CHEM IND CO LTD·Filed 2005·Granted May 2, 2006·5 cites·21 claims
- 1248US2006275235A1Cation-modified galactomannan polysaccharide and cosmetic composition containing the sameTOHO CHEM IND CO LTD·Filed 2004·Application pending·0 cites
- 1347US6281273B1Method of preparing heating type paving material as well as composition for heating type paving material to be used for the methodTOHO CHEM IND CO LTD·Filed 2000·Granted Aug 28, 2001·4 cites·12 claims
- 1445US2009326159A1Cement dispersantTOHO CHEM IND CO LTD·Filed 2007·Application pending·0 cites
- 1545US2008064778A1Process for Producing Rigid Polyurethane FoamTOHO CHEM IND CO LTD·Filed 2005·Application pending·0 cites
- 1644US5273679AStabilizers for compositions for acid gas absorbentTOHO CHEM IND CO LTD·Filed 1991·Granted Dec 28, 1993·17 cites·12 claims
- 1737US2009114117A1Leveling agent and water-based floor-polishing composition comprising the leveling agentTOHO CHEM IND CO LTD·Filed 2004·Application pending·0 cites
- 1836US2008090480A1Biodegradable Polyester Resin CompositionTOHO CHEM IND CO LTD·Filed 2005·Application pending·0 cites
- 1935US7312294B2Norbornane lactone (meth)acrylate and polymer thereofTOHO CHEM IND CO LTD·Filed 2004·Granted Dec 25, 2007·0 cites·5 claims
- 2034US4346087AAntibacterial surface active agent containing azaalkenelactamTOHO CHEM IND CO LTD·Filed 1980·Granted Aug 24, 1982·8 cites·21 claims
- 2132US2007039515A1Cement dispersant and concrete composition contain the dispersantTOHO CHEM IND CO LTD·Filed 2004·Application pending·0 cites
- 2228US7388122B2Dewaxing aidTOHO CHEM IND CO LTD·Filed 2002·Granted Jun 17, 2008·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →