Learn more

GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    18,775
  • Filing trend
    ⇩ 45.0%
About

GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTD has a total of 77 patent applications. It decreased the IP activity by 45.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and measurement are ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES CO LTD, KOCHEM ELECTRICAL CO LTD and GUANGDONG PHNIX ECO ENERGY SOLUTION LTD.

Patent filings in countries

World map showing GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 77

Patent filings per year

Chart showing GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Misheng 77
#2 Zhang Yong 31
#3 Li Jianguo 15
#4 Zhang Juanping 12
#5 Zhou Chaoyue 8
#6 Liu Weifei 8
#7 Xu Weizhen 8
#8 Zhong Hui'An 7
#9 Zhao Lin 7
#10 Li Ming 6

Latest patents

Publication Filing date Title
CN112283994A Control method for preventing compressor from liquid impact
CN112178978A Protection control method for overhigh exhaust temperature of variable frequency heat pump
CN112032913A Method for detecting frosting state of heat exchanger by temperature and humidity sensor
CN112033055A Pre-protection control method for temperature of heating coil
CN111811242A Heat recovery closed circulation rice drying system and method
CN111929088A High-efficiency energy-saving air source heat pump water chilling unit testing system and method
CN111811169A Two-way type refrigerating system choke valve
CN111928425A Defrosting determination method for air source heat pump unit
CN111928515A Composite heat pump system
CN111895603A Heat pump unit system capable of defrosting without reducing water temperature and control method
CN111765675A Air source heat pump defrosting system and method
CN111623898A NTC thermistor temperature and resistance detection method and temperature sensor detection method
CN111765677A Control method and system for expansion valve of heat pump unit
CN111707001A Heat exchange water tank capable of restraining water temperature fluctuation
CN111707030A Heat pump control system and method based on visual defrosting
CN111707024A Hanging type balance tank with refrigerant filling pipe and heat pump system with hanging type balance tank
CN111947244A Heat pump system for adjusting indoor humidity and improving capacity
CN111947338A Heat pump system and method for judging frosting by adopting color sensor
CN111756806A Novel heat pump unit controller communication control system and method
CN111706981A Cold air prevention control method and system for air source heat pump air heater unit