BEIJING QINGJIAN ENERGY TECH CO LTD has a total of 12 patent applications. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and thermal processes are XOGEN TECH INC, WUHAN DONGCHUAN WATER ENV LTD CO and XHONNEUX G M J.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Zhang Shigang | 12 |
#2 | Fu Lin | 12 |
#3 | Jiang Yi | 8 |
#4 | Li Ziyong | 5 |
#5 | Zhao Xiling | 3 |
#6 | Wei Maolin | 2 |
#7 | Wu Yanting | 1 |
#8 | Zhang Hong | 1 |
#9 | Wang Mingqing | 1 |
Publication | Filing date | Title |
---|---|---|
CN112047432A | Hot and fresh water preparation device and method and heat supply pipe network | |
CN112062195A | Device and method for preparing hot purified water | |
CN112010379A | Pure hot distilled water preparation device and method | |
CN111964130A | Direct-fired heat pump heat supply system and heat supply method | |
CN111928315A | Heat supply device and heat supply method | |
CN111924920A | Flue gas treatment system and method and heat supply system |