Inventor · disambiguated record
Wonyong Choi
Also filed as: CHOI WONYONG
3 granted patents·3 pending applications·0 citations·filing 2018–2025
40Inventor score
Files withKOREA INSTITUTE OF ENERGY TECH2POSTECH RES & BUSINESS DEV FOUND2SAMSUNG ELECTRONICS CO LTD2
Top patents by PatentIndex Score
6 records- 0153US11576995B2Method for manufacturing photocatalytic filter for air purificationSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 14, 2023·0 cites·8 claims
- 0249US11642662B2Photocatalyst comprising bimetallic nanoparticles and graphene oxide for denitrification reaction, and water treatment method using samePOSTECH RES & BUSINESS DEV FOUND·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 0349US2022290313A1Solid electrolyte-based photoelectrochemical cell for production of pure hydrogen peroxide solution, and method of fabricating samePOSTECH RES & BUSINESS DEV FOUND·Filed 2021·Application pending·0 cites
- 0446US11452994B2Method for producing photocatalyst and photocatalyst filter for air cleaningSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 27, 2022·0 cites·6 claims
- 0542US2025369131A1Apparatus for removing nitrogen oxides and method for manufacturing ammonium nitrate using the sameKOREA INSTITUTE OF ENERGY TECH·Filed 2025·Application pending·0 cites
- 0641US2025360492A1PHOTOCATALYST INCLUDING TiO2-x SELF-DOPED WITH Ti3+ AND METHOD FOR DECOMPOSING NO USING THE SAMEKOREA INSTITUTE OF ENERGY TECH·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →