Inventor · disambiguated record
Won Gyun Choe
Also filed as: CHOE WON GYUN
6 granted patents·2 pending applications·10 citations·filing 2008–2019
74Inventor score
Top patents by PatentIndex Score
8 records- 0177US9721705B2Magnetic particle having high-reflective protective membrane and method for producing sameKOREAMINT·Filed 2012·Granted Aug 1, 2017·3 cites·9 claims
- 0272US7981208B2Gamma ray-sensitive phthalocyanine compound of poly cross-linking type and ink composition comprising the sameNANOCMS CO LTD·Filed 2008·Granted Jul 19, 2011·4 cites·9 claims
- 0366US11541680B2Photonic crystal film, method for manufacturing same, and anti-forgery article comprising sameKOREAMINT·Filed 2018·Granted Jan 3, 2023·1 cites·17 claims
- 0459US8289109B2Electromagnetic bandgap pattern structure, method of manufacturing the same, and security product using the sameYU JONG WON·Filed 2010·Granted Oct 16, 2012·2 cites·17 claims
- 0558US11590792B2Security device using light reflection propertyKOREAMINT·Filed 2019·Granted Feb 28, 2023·0 cites·9 claims
- 0652US11694827B2Light-colored magnetic particles having improved durability and chemical resistanceKOREAMINT·Filed 2018·Granted Jul 4, 2023·0 cites·5 claims
- 0750US2009311527A1Functional Fiber for Preventing ForgeryKOREA MINTING AND SECURITY PRI·Filed 2009·Application pending·0 cites
- 0846US2020391285A1Alnico-Based Magnetic Particles for Security InkKOREAMINT·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →