Inventor · disambiguated record
Jeong Hwan Ko
Also filed as: KO JEONG HWAN
3 granted patents·2 pending applications·0 citations·filing 2005–2016
41Inventor score
Top patents by PatentIndex Score
5 records- 0160US10590216B2Vinyl chloride-based resin composition and method for producing sameHANWHA CHEMICAL CORP·Filed 2016·Granted Mar 17, 2020·0 cites·17 claims
- 0251US9637580B2Method for preparing vinyl chloride-based resinHANWHA CHEMICAL CORP·Filed 2014·Granted May 2, 2017·0 cites·13 claims
- 0345US2016054235A1Surface inspection apparatus and surface inspection methodKOREA AEROSPACE RES INST·Filed 2014·Application pending·0 cites
- 0435US9902817B2Polyvinyl chloride resin and method of preparing the sameHANWHA CHEMICAL CORP·Filed 2013·Granted Feb 27, 2018·0 cites·4 claims
- 0528US2008052639A1Method and System for Providing Personalized Menu Page in Wireless InternetCHUN SUNG HOON·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →