Inventor · disambiguated record
Jeong Hwa Cha
Also filed as: CHA JEONG HWA
5 granted patents·4 pending applications·22 citations·filing 2008–2017
75Inventor score
Top patents by PatentIndex Score
9 records- 0191US8590506B2Compression ignition gasoline engineLEE JU HUN·Filed 2010·Granted Nov 26, 2013·13 cites·13 claims
- 0287US10273875B2Fuel reforming system for vehicle intake and exhaust lineHYUNDAI MOTOR CO LTD·Filed 2017·Granted Apr 30, 2019·3 cites·6 claims
- 0369US8336310B2Variable turbocharger and control method for the sameKONG JIN KOOK·Filed 2011·Granted Dec 25, 2012·2 cites·6 claims
- 0462US8312719B2Variable turbocharger and control method for the sameKONG JIN KOOK·Filed 2008·Granted Nov 20, 2012·4 cites·11 claims
- 0555US10174724B2Fuel reforming system for vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jan 8, 2019·0 cites·6 claims
- 0643US2014260244A1Centrifugal supercharger and supercharging system for engine using the sameKIA MOTORS CORP·Filed 2013·Application pending·0 cites
- 0743US2016053694A1Engine system of duel injectorHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 0837US2012079824A1System for correcting turbo lagSON JIN WOOK·Filed 2011·Application pending·0 cites
- 0936US2012079823A1System for Correcting Turbo LagSON JIN WOOK·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jeong Hwa Cha files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →