Assignee
ICT CO LTD
JP·22 granted patents·2 pending applications·540 citations·filing 1995–2010
Top patents by PatentIndex Score
24 records- 0195US8034311B2Oxidation catalyst and exhaust-gas purification system using the sameICT CO LTD·Filed 2010·Granted Oct 11, 2011·19 cites·8 claims
- 0291US6797668B2Exhaust gas purifying catalystICT CO LTD·Filed 2001·Granted Sep 28, 2004·48 cites·18 claims
- 0389US7923407B2Catalyst for exhaust gas purification, production method therefor, and method for purification of exhaust gas using the catalystICT CO LTD·Filed 2007·Granted Apr 12, 2011·17 cites·9 claims
- 0488US6770251B2Exhaust gas purifying catalystICT CO LTD·Filed 2001·Granted Aug 3, 2004·35 cites·20 claims
- 0586US5911961ACatalyst for purification of diesel engine exhaust gasICT CO LTD·Filed 1996·Granted Jun 15, 1999·103 cites·10 claims
- 0685US7704473B2Method and device for controlling exhaust emission from internal combustion engineICT CO LTD·Filed 2005·Granted Apr 27, 2010·12 cites·8 claims
- 0784US7740817B2Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engineICT CO LTD·Filed 2003·Granted Jun 22, 2010·26 cites·24 claims
- 0882US7981834B2Adsorbent for hydrocarbons, catalyst for exhaust gas purification and method for exhaust gas purificationICT CO LTD·Filed 2007·Granted Jul 19, 2011·7 cites·24 claims
- 0981US6602479B2Exhaust gas purifying catalystICT CO LTD·Filed 2001·Granted Aug 5, 2003·23 cites·16 claims
- 1080US5610117ACatalyst for purification of diesel engine exhaust gasICT CO LTD·Filed 1995·Granted Mar 11, 1997·57 cites·25 claims
- 1172US6245307B1Catalyst for purifying exhaust gas from lean burn engine and method for purificationICT CO LTD·Filed 1999·Granted Jun 12, 2001·38 cites·12 claims
- 1266US6214307B1Exhaust gas purifying catalyst and exhaust gas purifying methodICT CO LTD·Filed 1997·Granted Apr 10, 2001·27 cites·11 claims
- 1365US7393804B2Exhaust gas purifying catalyst and process for purification of exhaust gasICT CO LTD·Filed 2003·Granted Jul 1, 2008·6 cites·19 claims
- 1463US6287527B1Method for controlling exhaust emissionICT CO LTD·Filed 1996·Granted Sep 11, 2001·34 cites·16 claims
- 1562US6193942B1Catalyst for decomposition of nitrogen oxides and method for purifying diesel engine exhaust gas by the use of the catalystICT CO LTD·Filed 1998·Granted Feb 27, 2001·24 cites·12 claims
- 1660US6893997B2Exhaust gas purifying catalyst and method for purifying exhaust gasICT CO LTD·Filed 2001·Granted May 17, 2005·8 cites·18 claims
- 1760US6599857B2Method for production of catalystICT CO LTD·Filed 2001·Granted Jul 29, 2003·5 cites·14 claims
- 1856US6555081B2Method of the purification of the exhaust gas from a lean-burn engine using a catalystICT CO LTD·Filed 1999·Granted Apr 29, 2003·24 cites·16 claims
- 1955US6143691APurifying catalyst for exhaust gas from internal combustion engineICT CO LTD·Filed 1996·Granted Nov 7, 2000·21 cites·11 claims
- 2055US2008124264A1Oxidation Catalyst and Exhaust-Gas Purification System Using the SameICT CO LTD·Filed 2007·Application pending·0 cites
- 2154US6656871B2Method for production of catalystICT CO LTD·Filed 2001·Granted Dec 2, 2003·3 cites·13 claims
- 2251US7763560B2Catalyst for purifying diesel engine exhaust gas and method for production thereofICT CO LTD·Filed 2004·Granted Jul 27, 2010·2 cites·21 claims
- 2349US7396793B2Exhaust gas purifying catalyst and process for purifying exhaust gasICT CO LTD·Filed 2003·Granted Jul 8, 2008·1 cites·12 claims
- 2441US2001012502A1Catalyst for purifying exhaust gas and a process for purifying exhaust gasICT CO LTD·Filed 2001·Application pending·0 cites
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