Inventor · disambiguated record
Chul Hee Ryu
Also filed as: RYU CHUL · RYU CHUL H · RYU CHUL HEE
13 granted patents·1 pending application·70 citations·filing 1998–2018
89Inventor score
Top patents by PatentIndex Score
14 records- 0194US9486778B2Super absorbent polymer and preparation method thereofLG CHEMICAL LTD·Filed 2015·Granted Nov 8, 2016·8 cites·7 claims
- 0292US10285866B2Super absorbent polymerLG CHEMICAL LTD·Filed 2015·Granted May 14, 2019·5 cites·6 claims
- 0389US10335768B2Super absorbent polymerLG CHEMICAL LTD·Filed 2016·Granted Jul 2, 2019·4 cites·4 claims
- 0486US9433921B2Method for preparing a super absorbent polymerLG CHEMICAL LTD·Filed 2014·Granted Sep 6, 2016·5 cites·9 claims
- 0582US9701796B2Preparation method of superabsorbent polymerLG CHEMICAL LTD·Filed 2014·Granted Jul 11, 2017·4 cites·6 claims
- 0675US9156974B2Method of preparing a super absorbent polymer and a super absorbent polymer prepared therefromLG CHEMICAL LTD·Filed 2013·Granted Oct 13, 2015·1 cites·12 claims
- 0767US10889673B2Super absorbent polymer and preparation method thereofLG CHEMICAL LTD·Filed 2018·Granted Jan 12, 2021·0 cites·6 claims
- 0866US7108788B2On-site treatment method of food waste generated from collective residence or institutional food service facilitiesKOREA ADVANCED INST SCI & TECH·Filed 2002·Granted Sep 19, 2006·11 cites·2 claims
- 0966US6507616B1Video signal coding methodLG INF & COMM LTD·Filed 1998·Granted Jan 14, 2003·32 cites·31 claims
- 1065US9808787B2Super absorbent polymer and preparation method thereofLG CHEMICAL LTD·Filed 2016·Granted Nov 7, 2017·0 cites·3 claims
- 1155US10150829B2Super absorbent polymer and preparation method thereofLG CHEMICAL LTD·Filed 2015·Granted Dec 11, 2018·0 cites·4 claims
- 1255US9708452B2Method of preparing superabsorbent polymerLG CHEMICAL LTD·Filed 2014·Granted Jul 18, 2017·0 cites·9 claims
- 1346US8249146B2Method for selecting content adaptive coding modeRYU CHUL·Filed 2009·Granted Aug 21, 2012·0 cites·12 claims
- 1442US2006123988A1Method for producing a useful compound and treating a wastewater using pure oxygenCHANG HO N·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →