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KOCHEM ELECTRICAL CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,335
  • Filing trend
    ⇧ 55.0%
About

KOCHEM ELECTRICAL CO LTD has a total of 52 patent applications. It increased the IP activity by 55.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are GUANGDONG PHNIX ECO ENERGY SOLUTION LTD, GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTD and RHOSS S P A.

Patent filings in countries

World map showing KOCHEM ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing KOCHEM ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Xianping 52
#2 Hang Wenbin 51
#3 Hua Qingmei 51
#4 Yang Xu 29
#5 Xu Genshan 19
#6 Xu Ruya 19
#7 Yu Wei 17
#8 Feng Ye 7
#9 Duan Meng 7
#10 Xu Zhisheng 5

Latest patents

Publication Filing date Title
CN111503739A Air conditioning device for purifying and sterilizing fresh air and negative pressure and control method thereof
CN111442583A Parallel pipeline defrosting control method of air source heat pump system
CN111426065A Air source heat pump water heater control method and device based on Internet of things
CN111426101A Air source heat pump device capable of stably running in ultralow-temperature environment and control system thereof
CN111426109A Air source heat pump defrosting system and method based on temperature and wind pressure difference detection
CN111425968A Fan coil and floor radiation combined cooling control system and method
CN111150871A Intelligent virus killing device for elevator
CN110655300A Sludge drying machine dismouting structure of being convenient for
CN110701945A Air source heat pump evaporator cleaning device
CN110701788A Heat pump water heater
CN110701669A Heating device based on air source heat pump
CN110260558A Convenient for the air source heat pump air feeder structure of dedusting
CN110243105A Heated at constant temperature type air source heat pump Drying unit
CN110242576A The cooling body of the cooling water-carriage system of screw machine
CN110260624A Energy-saving air source heat pump dryer
CN110243007A A kind of air source heat pump system of solar energy auxiliary
CN110285601A For cascade type heat pump pressure monitor system
CN110260547A Temperature protection system for cascade type heat pump
CN110260634A Dehumidification structure for air source heat pump dryer
CN110185873A Overlapping heat pump piping fixing structure