Inventor · disambiguated record
Sung-Nam Ryoo
Also filed as: RYOO SUNG-NAM
1 granted patent·6 pending applications·0 citations·filing 2006–2010
1Inventor score
Top patents by PatentIndex Score
7 records- 0150US7892685B2Fuel cell systemLG ELECTRONICS INC·Filed 2006·Granted Feb 22, 2011·0 cites·20 claims
- 0249US2007196703A1System for supplying energy to a plurality of building unitsLG ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 0343US2007079769A1Heating and hot water supplying system using fuel cellLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
- 0438US2007065692A1Purge system for fuel cellLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
- 0538US2007128480A1Fuel cell systemLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
- 0632US2012226572A1Power control apparatus and power control method using samePARK JONG SOO·Filed 2010·Application pending·0 cites
- 0732US2007042240A1Fuel cell having charging unitLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →