DONGHWA WIN CO LTD has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets thermal processes, consumer goods and engines, pumps and turbines are Hisense beijing electrical appliances co ltd, GAC KK and LIEBHERR HAUSGERÄTE LIENZ GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 12 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Consumer goods | |
#3 | Engines, pumps and turbines | |
#4 | Chemical engineering | |
#5 | Basic materials chemistry | |
#6 | Surface technology and coating | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Refrigerators | |
#2 | Ice-boxes | |
#3 | Separation | |
#4 | Pumps | |
#5 | Heat-exchange device details | |
#6 | Machines for making railways | |
#7 | Coating compositions | |
#8 | Non-positive-displacement pumps | |
#9 | Processes for applying fluent materials | |
#10 | Air-conditioning |
# | Name | Total Patents |
---|---|---|
#1 | Kim Jae Han | 9 |
#2 | Lee Yong Baek | 7 |
#3 | Lee Je Won | 7 |
#4 | Kim Je Han | 2 |
#5 | Lee Gun Woo | 1 |
#6 | Lee Hea Yual | 1 |
#7 | Joo Jang Hwan | 1 |
#8 | Kim Sang Kuk | 1 |
Publication | Filing date | Title |
---|---|---|
KR20200006817A | Fan Cover | |
KR101966748B1 | System for artificial intelligent refrigeration warehouse | |
KR101699695B1 | Oil Level Apparatus of Oil Tank for Compressor | |
KR20160099222A | Unified Freezing and Refrigerating System for Space Application | |
KR20160099221A | Unified Freezing and Refrigerating System for Space Application | |
KR101630414B1 | Oil Purifing Apparatus | |
KR101630416B1 | Oil Purifing Apparatus | |
KR101546287B1 | Unified Freezing and Refrigerating System Having Improved Cooling Efficiency | |
KR20110014038A | Unit cooler casing with antimicrobial coating layer | |
KR100991458B1 | Cooling fin for evaporator | |
KR20080084227A | Cooling fin for evaporator with water-repellent coating layer | |
KR100751039B1 | System for generating hot/cool water and heating/cooling condition using heat pump |