Inventor · disambiguated record
O Hak Kwon
Also filed as: KWON O HAK
8 granted patents·1 pending application·5 citations·filing 2004–2024
75Inventor score
Top patents by PatentIndex Score
9 records- 0165US9492813B2Method for regenerating hydrogenation catalystLG CHEMICAL LTD·Filed 2013·Granted Nov 15, 2016·1 cites·2 claims
- 0261US9796827B2Ester plasticizer compositionLEE MI YEON·Filed 2013·Granted Oct 24, 2017·0 cites·11 claims
- 0360US2024368733A1Method for recovering valuable metals from spent catalystsKENIT INT INC·Filed 2024·Application pending·0 cites
- 0458US9902835B2Ester plasticizer compositionLG CHEMICAL LTD·Filed 2015·Granted Feb 27, 2018·0 cites·9 claims
- 0557US7425656B2Phosphorus-containing catalyst composition and process for hydroformylation reaction using the sameLG CHEMICAL LTD·Filed 2005·Granted Sep 16, 2008·1 cites·11 claims
- 0656US7550406B2Phosphorus-containing catalyst composition and hydroformylation process using the sameLG CHEMICAL LTD·Filed 2004·Granted Jun 23, 2009·3 cites·4 claims
- 0751US8710276B2Catalyst compositions for hydroformylation reaction and hydroformylation process using the sameLG CHEMICAL LTD·Filed 2013·Granted Apr 29, 2014·0 cites·10 claims
- 0841US9553009B2Substrate separation device and substrate separation systemSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 24, 2017·0 cites·13 claims
- 0935US8524628B2Phosphorus-containing catalyst composition and hydroformylation process using the sameJEON YOU MOON·Filed 2004·Granted Sep 3, 2013·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when O Hak Kwon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →