Inventor · disambiguated record
Ja Kyung Ku
Also filed as: KU JA KYUNG
3 granted patents·1 pending application·3 citations·filing 2004–2019
52Inventor score
Top patents by PatentIndex Score
4 records- 0151US9828898B2Optimized structure for integrated catalytic mufflerHYUNDAI MOTOR CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·8 claims
- 0249US11319848B2Variable valve for muffler and dual muffler having the sameHYUNDAI MOTOR CO LTD·Filed 2019·Granted May 3, 2022·0 cites·8 claims
- 0342US2014166392A1Variable valve apparatus and muffler provided with the sameHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 0436US7313888B2Device for and method of preventing rattling of door window glass for vehiclesKIA MOTORS CORP·Filed 2004·Granted Jan 1, 2008·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →