Assignee
KYUNGDONG NAVIEN CO LTD
KR·147 granted patents·100 pending applications·319 citations·filing 2003–2025
Top patents by PatentIndex Score
247 records- 0197US10126014B2Heat exchanger for condensing gas boilerKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Nov 13, 2018·11 cites·17 claims
- 0295US10948202B2Air conditioner capable of controlling heating and humidity, and control method thereforKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Mar 16, 2021·19 cites·15 claims
- 0394US10823455B2Condensing combustion apparatusKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Nov 3, 2020·9 cites·9 claims
- 0494US10605484B2Latent-heat exchanger for hot-water heating and condensing gas boiler including sameKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Mar 31, 2020·8 cites·3 claims
- 0593US11585572B2Heat exchanger unit and condensing boiler using the sameKYUNGDONG NAVIEN CO LTD·Filed 2019·Granted Feb 21, 2023·9 cites·22 claims
- 0691US10914532B2Curved plate heat exchangerKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Feb 9, 2021·5 cites·17 claims
- 0790US12474129B2Heat exchanger assembly and water heater comprising sameKYUNGDONG NAVIEN CO LTD·Filed 2021·Granted Nov 18, 2025·2 cites·7 claims
- 0889USD616536SFamily water heaterKYUNGDONG NAVIEN CO LTD·Filed 2009·Granted May 25, 2010·38 cites·1 claims
- 0987US11326727B2Quick connectorKYUNGDONG NAVIEN CO LTD·Filed 2020·Granted May 10, 2022·11 cites·9 claims
- 1086US10151478B2Burner provided with flame hole member having air holesKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Dec 11, 2018·2 cites·14 claims
- 1186US9945566B2Hot water-centered combined hot water and heating boilerKYUNGDONG NAVIEN CO LTD·Filed 2013·Granted Apr 17, 2018·6 cites·7 claims
- 1286US2026071828A1Air heating apparatusKYUNGDONG NAVIEN CO LTD·Filed 2025·Application pending·0 cites
- 1385US11473787B2Boiler for heating and hot-water control method thereforKYUNGDONG NAVIEN CO LTD·Filed 2019·Granted Oct 18, 2022·3 cites·22 claims
- 1485US11448472B2Heat transfer fin and fin-tube type heat exchanger unit using the sameKYUNGDONG NAVIEN CO LTD·Filed 2019·Granted Sep 20, 2022·3 cites·8 claims
- 1584US12331959B2Heat exchanger unitKYUNGDONG NAVIEN CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·19 claims
- 1684US12135142B2System for ventilation, dehumidification, and coolingKYUNGDONG NAVIEN CO LTD·Filed 2021·Granted Nov 5, 2024·2 cites·18 claims
- 1784US2025277602A1Heat exchanger unitKYUNGDONG NAVIEN CO LTD·Filed 2025·Application pending·0 cites
- 1883US10935278B2Tubular heat exchangerKYUNGDONG NAVIEN CO LTD·Filed 2017·Granted Mar 2, 2021·2 cites·18 claims
- 1983US9702589B2Combustion apparatus having air intake preheaterKYUNGDONG NAVIEN CO LTD·Filed 2014·Granted Jul 11, 2017·6 cites·9 claims
- 2083US2024060680A1Air heating apparatusKYUNGDONG NAVIEN CO LTD·Filed 2023·Application pending·0 cites
- 2183US2024060683A1Air heating apparatus and method for supplying water to air heating apparatusKYUNGDONG NAVIEN CO LTD·Filed 2023·Application pending·0 cites
- 2283US2024060681A1Air heating apparatus and method for disassembling air heating apparatusKYUNGDONG NAVIEN CO LTD·Filed 2023·Application pending·0 cites
- 2383US2024060682A1Air heating apparatus and method for disassembling air heating apparatusKYUNGDONG NAVIEN CO LTD·Filed 2023·Application pending·0 cites
- 2482USD1024808STemperature controller for a boilerKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Apr 30, 2024·7 cites·1 claims
- 2582USD999746STemperature controller for a boilerKYUNGDONG NAVIEN CO LTD·Filed 2021·Granted Sep 26, 2023·8 cites·1 claims
- 2682USD687134SBoiler exterior caseKYUNGDONG NAVIEN CO LTD·Filed 2012·Granted Jul 30, 2013·26 cites·1 claims
- 2781US10823437B2Air conditioner capable of controlling cooling and humidity, and control method thereforKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Nov 3, 2020·3 cites·23 claims
- 2881US9777919B2Combustion apparatusKYUNGDONG NAVIEN CO LTD·Filed 2014·Granted Oct 3, 2017·3 cites·14 claims
- 2980USD993784STemperature controller for a boilerKYUNGDONG NAVIEN CO LTD·Filed 2021·Granted Aug 1, 2023·7 cites·1 claims
- 3080US2024344738A1Heat exchanger unit and method for manufacturing the sameKYUNGDONG NAVIEN CO LTD·Filed 2024·Application pending·0 cites
- 3179US12298087B2Cover fin and heat exchanger unit including the sameKYUNGDONG NAVIEN CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 3279US11879666B2Heat exchanger unitKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·13 claims
- 3379US11835262B2Heat exchanger unitKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·19 claims
- 3479US11835261B2Heat exchanger unitKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 3579US9869490B2Boiler having increased indoor heating efficiency and enabling simultaneous use of indoor heating and hot waterKYUNGDONG NAVIEN CO LTD·Filed 2013·Granted Jan 16, 2018·3 cites·7 claims
- 3678US11131481B2Oil boilerKYUNGDONG NAVIEN CO LTD·Filed 2020·Granted Sep 28, 2021·1 cites·12 claims
- 3778US9523515B2Gas-air mixing device for combustion apparatusKYUNGDONG NAVIEN CO LTD·Filed 2013·Granted Dec 20, 2016·3 cites·7 claims
- 3877USD993785STemperature controller for a boilerKYUNGDONG NAVIEN CO LTD·Filed 2021·Granted Aug 1, 2023·6 cites·1 claims
- 3976USD1024807STemperature controller for a boilerKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Apr 30, 2024·5 cites·1 claims
- 4076US10648680B2Hot water supply system having preheating function and method for controlling sameKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted May 12, 2020·2 cites·9 claims
- 4176US8375898B2Storage type boiler heating exchanging structure for preventing condensationKYUNGDONG NAVIEN CO LTD·Filed 2007·Granted Feb 19, 2013·7 cites·12 claims
- 4274US12169045B2Condensate trap apparatus and buoyant body thereforKYUNGDONG NAVIEN CO LTD·Filed 2020·Granted Dec 17, 2024·1 cites·15 claims
- 4374USD1031653SPower adapter for electric matKYUNGDONG NAVIEN CO LTD·Filed 2022·Granted Jun 18, 2024·5 cites·1 claims
- 4472US10876749B2Air conditioner and controlling method thereofKYUNGDONG NAVIEN CO LTD·Filed 2018·Granted Dec 29, 2020·2 cites·15 claims
- 4572US10598406B2Heat exchangerKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Mar 24, 2020·1 cites·15 claims
- 4672US2025180250A1Water heaterKYUNGDONG NAVIEN CO LTD·Filed 2024·Application pending·0 cites
- 4771US10876762B2Heat exchangerKYUNGDONG NAVIEN CO LTD·Filed 2017·Granted Dec 29, 2020·1 cites·11 claims
- 4871US10775059B2Air conditioning capable of controlling ventilation and humidity, and control method thereforKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Sep 15, 2020·2 cites·21 claims
- 4971US10598405B2Heat exchangerKYUNGDONG NAVIEN CO LTD·Filed 2016·Granted Mar 24, 2020·1 cites·13 claims
- 5071US2025216121A1Water heaterKYUNGDONG NAVIEN CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 247 patent records by PatentIndex Score.
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