Inventor · disambiguated record
Dong Il Chang
Also filed as: CHANG DONG · CHANG DONG I · CHANG DONG-IL
7 granted patents·1 pending application·57 citations·filing 1994–2021
82Inventor score
Top patents by PatentIndex Score
8 records- 0173US9347507B2Electronic parking brake system and method of controlling the sameMANDO CORP·Filed 2015·Granted May 24, 2016·2 cites·10 claims
- 0272US7163467B1Golf club head and insertsCHANG DONG·Filed 2003·Granted Jan 16, 2007·29 cites·5 claims
- 0368US9879226B2Mesenchymal stem cell basic culturing mediumSUH DONG-SAM·Filed 2011·Granted Jan 30, 2018·3 cites·8 claims
- 0461US8116753B2Mobile terminal and method for playing multimedia objectsKIM JONG HWAN·Filed 2009·Granted Feb 14, 2012·3 cites·18 claims
- 0553US5523421AKojic acid derivativesPACIFIC CORP·Filed 1994·Granted Jun 4, 1996·14 cites·1 claims
- 0640US5486624AKojic acid derivativePACIFIC CORP·Filed 1995·Granted Jan 23, 1996·6 cites·1 claims
- 0732US2009126285A1Facility Module for Production and Storage of Cell Therapy ProductSUH DONG-SAM·Filed 2006·Application pending·0 cites
- 0829USD1043228SCooking cartDAEJIN ENTPR CORPORATION·Filed 2021·Granted Sep 24, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →