Inventor · disambiguated record
Sedong Chang
Also filed as: CHANG SEDONG
2 granted patents·2 pending applications·0 citations·filing 2010–2011
22Inventor score
Technology areasF25B
Top patents by PatentIndex Score
4 records- 0140US8820103B2Air conditioner having plural compressors with oil bypass unitJEONG HOJONG·Filed 2010·Granted Sep 2, 2014·0 cites·10 claims
- 0239US9103570B2Refrigerant system and method for controlling the sameJANG JIYOUNG·Filed 2011·Granted Aug 11, 2015·0 cites·10 claims
- 0331US2011192183A1Refrigerant systemHA DOYONG·Filed 2011·Application pending·0 cites
- 0427US2011192181A1Refrigerant systemYI HAEYEN·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →