Inventor · disambiguated record
Chung-Hak Lee
Also filed as: LEE CHUNG-HAK
3 granted patents·3 pending applications·15 citations·filing 2004–2017
62Inventor score
Top patents by PatentIndex Score
6 records- 0169US7867392B2Magnetic carrier and membrane bioreactor comprising enzyme for inhibiting biofilm formationSNU R&DB FOUNDATION·Filed 2008·Granted Jan 11, 2011·8 cites·10 claims
- 0262US7546201B2Method for obtaining traffic information using billing information of mobile terminalSK TELECOM CO LTD·Filed 2004·Granted Jun 9, 2009·7 cites·8 claims
- 0354US2018028982A1Container with biofilm formation-inhibiting microorganisms immobilized therein and membrane water treatment apparatus using the sameSNU R&DB FOUNDATION·Filed 2017·Application pending·0 cites
- 0449US2016030890A1Container with biofilm formation-inhibiting microorganisms immobilized therein and membrane water treatment apparatus using the sameSNU R&DB FOUNDATION·Filed 2015·Application pending·0 cites
- 0547US9779620B2Method for obtaining traffic information using billing information of mobile terminalLEE CHUNG-HAK·Filed 2004·Granted Oct 3, 2017·0 cites·4 claims
- 0630US2013199977A1Container with biofilm formation-inhibiting microorganisms immobilized therein and membrane water treatment apparatus using the sameLEE CHUNG-HAK·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →