Inventor · disambiguated record
Young Moon Ryoo
Also filed as: RYOO YOUNG · RYOO YOUNG M · RYOO YOUNG MOON
5 granted patents·2 pending applications·60 citations·filing 1995–2018
78Inventor score
Files withFRONTIER IND INC2GRAND HALL ENTPR CO LTD2HAITAI ELECTRONICS CO LTD2DONG YONG HOT WATER SYSTEM INC1
Top patents by PatentIndex Score
7 records- 0186US6945197B2Water heaterGRAND HALL ENTPR CO LTD·Filed 2003·Granted Sep 20, 2005·38 cites·9 claims
- 0254US2015267970A1Heat exchanger tubeGRAND HALL ENTPR CO LTD·Filed 2014·Application pending·0 cites
- 0344US2019353402A1Temperature control system of gas-fired water heaterDONG YONG HOT WATER SYSTEM INC·Filed 2018·Application pending·0 cites
- 0443US5526776AGas quick water heaterFRONTIER IND INC·Filed 1995·Granted Jun 18, 1996·12 cites·7 claims
- 0530US5775895ACombustion-state detecting circuit of combustion apparatusHAITAI ELECTRONICS CO LTD·Filed 1996·Granted Jul 7, 1998·6 cites·1 claims
- 0628US5566648AHeat exchangerFRONTIER IND INC·Filed 1995·Granted Oct 22, 1996·2 cites·2 claims
- 0724US5775236ACombustion control circuit of combustion apparatusHAITAI ELECTRONICS CO LTD·Filed 1996·Granted Jul 7, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →