Individual holder
KIM CHANG H
KR·10 granted patents·1 pending application·187 citations·filing 1989–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0197US4953646AElectronic drive propulsion device for motor vehiclesKIM CHANG H·Filed 1989·Granted Sep 4, 1990·127 cites·3 claims
- 0293US8409518B2Sulfur tolerant perovskite supported catalystsKIM CHANG H·Filed 2010·Granted Apr 2, 2013·13 cites·19 claims
- 0391US9181843B2On-board diagnostic method for NO2 formation in an oxidation catalystKIM CHANG H·Filed 2012·Granted Nov 10, 2015·11 cites·12 claims
- 0489US8268274B2Catalyst combinations and methods and systems for oxidizing nitric oxide in a gas streamKIM CHANG H·Filed 2010·Granted Sep 18, 2012·7 cites·42 claims
- 0581US8479493B2Oxidation catalysts for engines producing low temperature exhaust streamsKIM CHANG H·Filed 2011·Granted Jul 9, 2013·5 cites·12 claims
- 0680US9138686B2Carbon monoxide-selective oxidation catalystsKIM CHANG H·Filed 2012·Granted Sep 22, 2015·3 cites·12 claims
- 0775US9021793B2Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the sameKIM CHANG H·Filed 2012·Granted May 5, 2015·5 cites·18 claims
- 0846US8492306B2Method and apparatus for preparing a catalystKIM CHANG H·Filed 2011·Granted Jul 23, 2013·0 cites·11 claims
- 0945US5105630AAir conditioning system containing a plastic drain panKIM CHANG H·Filed 1991·Granted Apr 21, 1992·16 cites·5 claims
- 1038US2006246930A1Method for handling propagation delay in a wireless communication systemKIM CHANG H·Filed 2005·Application pending·0 cites
- 1130US5157981AMotion leverKIM CHANG H·Filed 1991·Granted Oct 27, 1992·0 cites·1 claims
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