Inventor · disambiguated record
Chang Hwa Jeong
Also filed as: JEONG CHANG WOOK · JEONG CHANG-HWA
5 granted patents·1 pending application·12 citations·filing 2003–2022
70Inventor score
Top patents by PatentIndex Score
6 records- 0170US7807201B2Antifungal agent comprising natural plant extractsBINEX CO LTD·Filed 2007·Granted Oct 5, 2010·3 cites·1 claims
- 0269US6904608B2Spring for motors and optical disk driver with such springSAMSUNG ELECTRO MECH·Filed 2003·Granted Jun 7, 2005·8 cites·9 claims
- 0355US12269057B2Apparatus and method for processing substrateSEMES CO LTD·Filed 2022·Granted Apr 8, 2025·0 cites·17 claims
- 0455US10123508B2Apparatus for measuring amount of feed using weight sensorTOVSS·Filed 2016·Granted Nov 13, 2018·1 cites·6 claims
- 0547US11206480B2Open-air type earphone with bracket forming bass pipeEM TECH CO LTD·Filed 2020·Granted Dec 21, 2021·0 cites·7 claims
- 0624US2003219361A1Apparatus and method for pretreating effluent gases in a wet environmentUNISEM CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →