Learn more

HANGZHOU GUONENG STEAM TURBINE ENG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,405
  • Filing trend
    ⇩ 50.0%
About

HANGZHOU GUONENG STEAM TURBINE ENG CO LTD has a total of 12 patent applications. It decreased the IP activity by 50.0%. 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 and engines, pumps and turbines are ALBERGER LOUIS ROSS, SPG DRY COOLING BELGIUM and GEA EGI ENERGIAGAZDALKODASI ZRT.

Patent filings in countries

World map showing HANGZHOU GUONENG STEAM TURBINE ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HANGZHOU GUONENG STEAM TURBINE ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Peng Junhua 5
#2 Lou Huang 5
#3 Chao Hongwei 4
#4 Feng Bin 4
#5 Zhang Guoyang 3
#6 Yang Long 3
#7 Dong Chen 3
#8 Liu Yujun 2
#9 Li Zijun 2
#10 Huang Jianping 1

Latest patents

Publication Filing date Title
CN112097541A Anti-freezing device for pipe bundle of air cooler
CN111854460A Air exhaust structure applied to axial exhaust type condenser
CN111609732A Steam injection and air exhaust device
CN111140554A Device integrating steam injection, air exhaust and steam seal cooling functions
CN108590785A A kind of design method of constant-current stabilizer and constant-current stabilizer
CN108225091A A kind of multi-tube pass heat exchanger hydroecium prevents the hand hole cover board of interior leakage
CN107905855A The supporting mechanism of condenser
CN107843124A Hybrid air cooling tubes condenser tube bank and the air cooling tubes condenser using the hybrid tube bank
CN107300330A Laterally enter the pipe laying structure of vapour condenser
CN107289792A A kind of condenser pipe laying structure of low steam discharge resistance
CN106017125A Exhausted steam absorber
CN105387731A Condenser safety diaphragm plate for detecting trace leakage