Inventor · disambiguated record
Chang Kyun Kim
Also filed as: KIM CHANG K · KIM CHANG KYUN
9 granted patents·5 pending applications·103 citations·filing 1992–2022
83Inventor score
Files withROEN SURGICAL INC6KIM CHANG KYUN2PACIFIC CORP2DAESOO HI TECH CO LTD1KOREA ADVANCED INST SCI & TECH1
Top patents by PatentIndex Score
14 records- 0177US6321693B1Reciprocating rotary piston system and pressure pump and internal combustion engine using the sameFiled 1998·Granted Nov 27, 2001·39 cites·12 claims
- 0272US5356438AHair color rinse composition containing haloginated fluorescein dyesPACIFIC CORP·Filed 1993·Granted Oct 18, 1994·54 cites·4 claims
- 0366US11534376B2Antibacterial deodorant containing titanium dioxide photocatalystDAESOO HI TECH CO LTD·Filed 2021·Granted Dec 27, 2022·0 cites·6 claims
- 0460US10513618B2Composition for forming a hard coating layer having excellent anti-fouling propertyKIM CHANG KYUN·Filed 2017·Granted Dec 24, 2019·0 cites·8 claims
- 0558US2024161654A1Training system for renal surgeryROEN SURGICAL INC·Filed 2022·Application pending·0 cites
- 0655US2024424693A1Positioning arm with 3-degree-of-freedom gravity compensationROEN SURGICAL INC·Filed 2022·Application pending·0 cites
- 0747US2023415332A1Surgical double parallelogram deviceROEN SURGICAL INC·Filed 2021·Application pending·0 cites
- 0847US2025009447A1Double delta structure of surgical robotROEN SURGICAL INC·Filed 2022·Application pending·0 cites
- 0946US7465633B2Methods of forming field effect transistors and capacitor-free dynamic random access memory cellsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 16, 2008·0 cites·16 claims
- 1045US12011830B2Positioning armROEN SURGICAL INC·Filed 2019·Granted Jun 18, 2024·0 cites·13 claims
- 1142US12035990B2Endoscopic surgery robotROEN SURGICAL INC·Filed 2021·Granted Jul 16, 2024·0 cites·12 claims
- 1241US2022401168A1Slave Device and Control Method Therefor, and Eye Surgery Device and Control Method ThereforKOREA ADVANCED INST SCI & TECH·Filed 2020·Application pending·0 cites
- 1339US5441725ACosmetic compositions containing a polyethoxylated vitamin EPACIFIC CORP·Filed 1992·Granted Aug 15, 1995·10 cites·21 claims
- 1435US8391476B2Masking method of defending differential power analysis attack in seed encryption algorithmKIM CHANG KYUN·Filed 2010·Granted Mar 5, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →