Learn more

BEIJING LONGWEI POWER GENERATION TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,092
About

BEIJING LONGWEI POWER GENERATION TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, machine tools and environmental technology are ERSTE BRUENNER MASCHINEN FAB, ANDERHUB WALTER and VER DAMPFTURBINEN GES MIT BESC.

Patent filings in countries

World map showing BEIJING LONGWEI POWER GENERATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing BEIJING LONGWEI POWER GENERATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yu 9
#2 Tian Dongliang 9
#3 Xue Fei 7
#4 Sun Xiujun 7
#5 Zhao Lihua 5
#6 Wang Xuebo 5
#7 Cao Liwen 4
#8 Wang Xiujun 3
#9 Xiao Guanhe 3
#10 Liu Yingqian 3

Latest patents

Publication Filing date Title
CN112081635A Method and system for eliminating blowing phenomenon of steam turbine intermediate pressure cylinder
CN112024741A Tooth riveting device and method for steam seal teeth of steam turbine
CN111992748A Locking disk step hole heavy boring processingequipment
CN111852576A Last-stage moving blade for water supply pump steam turbine
CN111734505A Supercritical high-back-pressure steam turbine heat supply system and heat supply method
CN110976953A Narrow space axial pinhole processingequipment
CN111098245A Registering device and method for steam turbine retaining ring pre-twisted blades
CN110295957A A kind of feed pump turbine system
CN110043335A A kind of matched annular multistage reducing-and-cooling plant of turbine bypass system
CN108844380A A kind of matched bubbling oxygen removing type condenser of steam turbine
CN108747956A The gland sealing gear riveting tool of the more diameter diaphragm gland rings of steam turbine Tong Liao area
CN106091074A A kind of absorption heat pump heating extraction for heat supply system
CN105927298A Heating steam-extraction and heating-supply system adopting high-back-pressure small steam turbine
CN105909327A Novel industrial steam pumping and heat supplying system of steam turbine