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SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER CO LTD

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    17,035
  • Filing trend
    ⇧ 36.0%
About

SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER CO LTD has a total of 117 patent applications. It increased the IP activity by 36.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, machine tools and environmental technology are SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO LTD, DANFOSS SANHUA HANGZHOU MICRO and DANFOSS MICRO-CHANNEL HEAT EXCHANGER (JIAXING) CO LTD.

Patent filings per year

Chart showing SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Qiang 55
#2 He Yan 20
#3 Liu Huazhao 15
#4 Zhou Jing 14
#5 Zhong Xiaoming 12
#6 Yan Zhiheng 12
#7 Tong Zhongyao 12
#8 Jiang Jianlong 11
#9 Liang Xin 11
#10 Wei Guangfei 8

Latest patents

Publication Filing date Title
WO2021078244A1 Heat exchange system used for heat dissipation of electronic control component and computer host
WO2021057543A1 Multi-channel heat exchanger and air conditioning refrigeration system
WO2021063172A1 Fin for heat exchanger, and heat exchanger
US2020378692A1 Bent heat exchanger
WO2020259671A1 Heat exchanger, and air conditioning unit having multiple refrigeration systems
WO2020239120A1 Flat tube, multi-channel heat exchanger and air conditioning refrigeration system
WO2020200285A1 Flat tube and heat exchanger having same
CN111023615A Heat exchange system
WO2020125749A1 Heat exchanger apparatus and heat pump system having heat exchanger apparatus
WO2020125671A1 Heat exchange tube, processing method for same and heat exchanger having same
WO2020052622A1 Method for manufacturing heat exchanger, method for treating joint, and method for welding joint to connecting pipe
WO2020035006A1 Heat exchange pipe, heat exchanger, and manufacturing method for heat exchange pipe
WO2021016769A1 Heat exchange device
CN110595111A Heat exchanger and multi-refrigerating-system air conditioning unit
CN110722370A Machining device and machining method for heat exchanger
CN112007977A Device for bending heat exchanger and bending method of heat exchanger
CN111765797A Flat pipe and heat exchanger with same
CN110822975A Heat exchange tube, heat exchanger and manufacturing method of heat exchange tube
CN110595248A Flat pipe, heat exchange pipe, heat exchanger and manufacturing method of heat exchange pipe
CN111380394A Heat exchanger