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HUNAN PROVINCIAL BLOWER CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    181,637
About

HUNAN PROVINCIAL BLOWER CO LTD has a total of 19 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines and machine tools are AXIAL INT ESTABLISHMENT, BAGAR BRONISLAV and SHANDONG CELEBRITY IND GROUP CO LTD.

Patent filings in countries

World map showing HUNAN PROVINCIAL BLOWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HUNAN PROVINCIAL BLOWER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xiong Junjie 15
#2 Xiang Dan 4
#3 Wang Ping 4
#4 Zheng Zihao 3
#5 Yang Jie 3
#6 Wu Jinping 3
#7 Ren Daodi 2
#8 Xiong Dunjie 2
#9 Min Pan 2
#10 Liu Huan 2

Latest patents

Publication Filing date Title
CN105945318A Expansion core shaft
CN105952686A Disassembly device, hub and fan
CN106050691A Multi-stage centrifugal blower
CN106050692A High-pressure chlorine multi-stage centrifugal blower
CN104533826A Self-alignment transmission device of static pressure supporting spherical surface
CN104454610A Large circular precise regulating valve
CN104533831A Anticorrosion transmission device for shaft end of high-speed blower impeller of vacuum system
CN103727062A Device for adjusting moving blades of axial flow fan
CN103727042A Sectional suction type vacuumizing centrifugal blower
CN103758770A Centrifugal fan round gear transmission adjusting valve
CN103727137A Water-cooling self-lubricating slide bearing box
CN103671238A High-efficiency high pressure head three-dimensional flow impeller
CN103671286A Inlet guide vane regulating mechanism of high pressure fan
CN103573652A Steel-plate welded multistage high-speed oxygen supercharging blower
CN102748326A Automatic locking device for impeller with high-speed rotor
CN102848027A Inverted screw hole facing cutter
CN102855871A Sound insulation equipment
CN102837167A Preparation process of blade pressing die of stationary blade adjustable axial flow fan
CN102465889A Hot-air drying centrifugal blower