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HANGZHOU STEAM TURBINE CO LTD

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    24,299
  • Filing trend
    ⇧ 200.0%
About

HANGZHOU STEAM TURBINE CO LTD has a total of 83 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, computer technology and measurement are VER DAMPFTURBINEN GES MIT BESC, KARL RODER and FRANZ LOSEL.

Patent filings in countries

World map showing HANGZHOU STEAM TURBINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 83

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sui Yongfeng 35
#2 Kong Jianqiang 30
#3 Liu Xiangzheng 20
#4 Lan Jibing 20
#5 Ding Xudong 19
#6 Chu Peng 19
#7 Mao Hanzhong 18
#8 Chen Jinquan 18
#9 Ma Xiaofei 18
#10 Xin Xiaopeng 15

Latest patents

Publication Filing date Title
CN112160795A Full-rotating-speed low-pressure-stage moving blade, moving blade group and industrial steam turbine
CN112253260A Penult-stage moving blade and moving blade group
CN112159951A Preparation process of water erosion resistant layer of titanium alloy blade of steam turbine
CN111927582A Exhaust casing of industrial steam turbine
CN111927581A Multi-surface supported welding exhaust cylinder of industrial steam turbine
CN111963252A Secondary and final moving blade and blade assembly of variable-rotating-speed large-flow industrial steam turbine
CN111963253A Penultimate-stage moving blade of steam turbine of full-capacity feed pump of power station
CN111749739A Supercritical carbon dioxide recompression cycle power generation system and operation method
CN111958545A Wheel disc interference dismounting device of gas turbine compressor
CN111623833A Intake flow nozzle assembly and intake flow measuring device
CN111594321A Anti-surge and anti-surge flow adjusting system and anti-surge flow adjusting method for gas turbine
CN111502788A Supercritical carbon dioxide recompression cycle double-turbine power generation system and working method
CN111305913A Regulating steam valve, steam turbine and regulating steam valve opening method
CN111322124A Rotary mechanical equipment, supercritical working medium recompression cycle power generation system and process thereof
CN111237023A Rotating mechanical shafting structure based on supercritical carbon dioxide and working method
CN111174815A Device for detecting bulge or damage of blasting diaphragm
CN110985141A Steam turbine drainage control method and steam turbine drainage system
CN110608071A Steam turbine for cracking gas device and cracking gas system
CN110242367A Steam extraction and condensing formula industrial steam turbine
CN110242355A A kind of 645mm final stage moving blade of industrial steam turbine