Inventor · disambiguated record
Jong-Kwon Chung
Also filed as: CHUNG JONG-KWON
4 granted patents·3 citations·filing 2014–2015
60Inventor score
Files withDOOSAN INFRACORE CO LTD4
Top patents by PatentIndex Score
4 records- 0174US10294550B2Heat resistant spheroidal graphite cast iron, method of manufacturing the same and engine exhaust system part including the sameDOOSAN INFRACORE CO LTD·Filed 2015·Granted May 21, 2019·1 cites·9 claims
- 0272US10030289B2Spheroidal graphite cast iron for an engine exhaust systemDOOSAN INFRACORE CO LTD·Filed 2015·Granted Jul 24, 2018·1 cites·9 claims
- 0362US9719157B2High-strength flake graphite cast iron, manufacturing method thereof, and engine body for internal combustion engine including cast ironDOOSAN INFRACORE CO LTD·Filed 2014·Granted Aug 1, 2017·1 cites·15 claims
- 0449US9689059B2High strength flake graphite cast iron having excellent workability and preparation method thereofDOOSAN INFRACORE CO LTD·Filed 2014·Granted Jun 27, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →