TIANJIN DAEHWA E M CO LTD has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets thermal processes, electrical machinery and energy and mechanical elements are SAMWON ONSPA CO LTD, JIANGSU WANGAO NEW ENERGY TECH DEVELOPMENT CO LTD and GIROUD HENRI PHILIBERT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 14 | |
#2 | China | 2 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Electrical machinery and energy | |
#3 | Mechanical elements | |
#4 | Engines, pumps and turbines | |
#5 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Fluid heaters | |
#2 | Domestic heating systems | |
#3 | Dynamo-electric machines | |
#4 | Venting or aerating devices | |
#5 | Chairs and beds | |
#6 | Pumps | |
#7 | Non-positive-displacement pumps |
# | Name | Total Patents |
---|---|---|
#1 | Son Jong Yeon | 14 |
#2 | Kim Jae Hyun | 13 |
#3 | Jae-Hyun Kim | 2 |
#4 | Gil-Je Sung | 2 |
#5 | Jong-Yeon Son | 2 |
#6 | Sung Gil Je | 1 |
Publication | Filing date | Title |
---|---|---|
CN102032664A | Hot-water boiler having pump casing with structure for reducing vibration and noise | |
KR101025283B1 | Hot water boiler | |
KR100970904B1 | Hot water boiler | |
KR100970903B1 | Hot water boiler | |
KR100970905B1 | Hot water boiler | |
KR20110037390A | Hot water boiler | |
KR20100027948A | Diaphragm pump and boiler equipped with the same | |
KR20100029689A | High efficient boiler | |
KR20100003694A | High efficient boiler |