Inventor · disambiguated record
Ho Chang Sim
Also filed as: SIM HO CHANG
1 granted patent·6 pending applications·2 citations·filing 2008–2021
18Inventor score
Top patents by PatentIndex Score
7 records- 0178US11226161B2Heat exchangerHANON SYSTEMS·Filed 2018·Granted Jan 18, 2022·2 cites·15 claims
- 0251US2009159250A1Oil coolerHALLA CLIMATE CONTROL CORP·Filed 2008·Application pending·0 cites
- 0346US2019195564A1Heat exchangerHANON SYSTEMS·Filed 2018·Application pending·0 cites
- 0444US2019151492A1Catalyst device and air conditioning apparatus for vehicle having the sameHANON SYSTEMS·Filed 2017·Application pending·0 cites
- 0541US2017211892A1Tube for heat exchangerHANON SYSTEMS·Filed 2017·Application pending·0 cites
- 0640US2023141369A1Pipe connection assembly of heat exchangerHANON SYSTEMS·Filed 2021·Application pending·0 cites
- 0733US2009038562A1Cooling system for a vehicleHALLA CLIMATE CONTROL CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →