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ZHEJIANG CHUNHUI INTELLIGENT

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    137,681
About

ZHEJIANG CHUNHUI INTELLIGENT has a total of 42 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and Japan. Its main competitors in its focus markets mechanical elements, thermal processes and environmental technology are ZHEJIANG DUNAN HETIAN METAL CO, ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP CO LTD and Zhejiang sanhua refrigeration group co ltd.

Patent filings in countries

World map showing ZHEJIANG CHUNHUI INTELLIGENTs patent filings in countries
# Country Total Patents
#1 China 41
#2 Japan 1

Patent filings per year

Chart showing ZHEJIANG CHUNHUI INTELLIGENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Ling 9
#2 Ren Jing 7
#3 Chen Jingtu 7
#4 Deng Yonglin 7
#5 Ruan Shaofeng 6
#6 Hu Lifen 5
#7 Yonglin Deng 5
#8 Yang Neng 4
#9 Wu Mingming 4
#10 Liu Liangyong 4

Latest patents

Publication Filing date Title
CN104930229A Safety relief valve for fuel gas pipeline
CN104807261A Diaphragm capsule filling device for thermostatic expansion valve
CN104565433A Integrated one-inlet-and-two-outlet waterway switching module and waterway module
CN104482265A Articulated breaking valve
CN104455658A Electronic gas-liquid ratio adjusting valve for oil and gas recovery
CN104295758A Plane ceramic valve for chemical oxygen demand analysis meter
CN104061347A Safety blow-off valve for gas pipeline
CN103994613A Thermal expansion valve
CN103968183A External silencer of fuel gas pipeline
CN103867767A Valve port sealing structure of flow control valve
CN103861434A Fuel gas dry filter
CN103743168A Heat pump air-conditioning system for electric automobile
CN103697215A Electronic gas-liquid proportion regulation valve for oil and gas recycling
CN103663335A Self-sealing oil gun for oil gas recovery
CN103663334A Self-sealing oil gun barrel for oil gas recovery
CN103663337A Vacuum gun stripping mechanism driven by pressure
CN103663338A Self-sealing oil gun body for oil gas recovery
CN103487243A Energy conservation test method and device of regulating valve
CN102749190A Testing method of flow characteristic curve of electronic gas-liquid ratio regulating valve for oil and gas recovery
CN102564755A Energy-saving test method of regulating valve