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CHANGZHOU HAICA SOLAR HEAT PUMP CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,496
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU HAICA SOLAR HEAT PUMP CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, thermal processes and basic materials chemistry are TOPSOL CO LTD, J&G and BEIJING ZHONGKE HUAYU ENERGY TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing CHANGZHOU HAICA SOLAR HEAT PUMP CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGZHOU HAICA SOLAR HEAT PUMP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Lyulin 10
#2 Jiang Qinqing 8
#3 Jiang Lvlin 4
#4 Wang Changling 4
#5 Xu Li 2
#6 Xue Xiaoqiang 1
#7 Liu Rui 1
#8 Ji Guojian 1

Latest patents

Publication Filing date Title
CN111964196A Solar phase-change cold-storage air conditioning system and control method
CN110437804A From encapsulation composite inorganic phase-changing energy storage material and preparation method
CN110437803A Composite phase-change cool storage material and preparation method
CN110408367A High temperature composite inorganic phase change heat storage material and preparation method
CN110388684A Inorganic-phase variable thermal storage type electric heating furnace and heating method
CN107449304A Energy-storage units, the inorganic-phase variable energy storage device and preparation technology with energy-storage units
CN104792067A Ground-source solar heat pump heat supplying system for greenhouse and control method of heat supplying system
WO2016086564A1 Solar heat pump heating system with self-driving separated heat pipe energy storage device, and control method therefor
CN104633987A Solar heat pump heating system with self-driven separated heat pipe energy storage device and control method
CN104501451A Device and method for controlling back temperature of compressor of direct expansion solar heat pump
CN104501462A Multiple heat collecting evaporator parallel device for solar heat pump system and refrigerant flow control method
CN104132387A Solar heat pump and phase change energy storage heat pump combined heating system and control method
CN104132415A Solar heat pump and ground source heat pump combined air conditioning system and control method
CN103983095A Heat recovery heat pump and energy-storage solar heat pump united drying system and control method