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HUBEI SHUANGJIAN BLOWER PRODUCTION CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    170,466
About

HUBEI SHUANGJIAN BLOWER PRODUCTION CO LTD has a total of 22 patent applications. Its first patent ever was published in 2009. 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 JIANGSU SHUANGJU FANS CO LTD, ROSENBERG VENTILATIONS & ENERGY SYSTEMS SHANGHAI CO LTD and SHENYANG SITE MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HUBEI SHUANGJIAN BLOWER PRODUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HUBEI SHUANGJIAN BLOWER PRODUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Jianming 7
#2 Jianming Yang 5
#3 Zheng Jiabin 3
#4 Shenghai Huang 3
#5 Wen Shiming 3
#6 Liu Xuequan 3
#7 Du Gaoyou 2
#8 Yang Guangming 2
#9 Qiao Tianjian 1
#10 Zheng Qing 1

Latest patents

Publication Filing date Title
CN106122078A The asymmetric carbon ring seal device of card slot type for centrifugal blower
CN106216968A Dual-gripper air vane enclosing cover and the processing method of wheel disc
CN106216967A A kind of processing method of three-dimensional flow impeller wheel cap
CN105252058A Five-shaft milling processing method of turbine impeller
CN105269278A Machining method for three-dimensional flow impeller
CN104373384A Double-position valve applied to draught fans
CN104329284A Rolling bearing box body for centrifugal ventilator
CN104329280A Blade type adjusting door sealing device
CN104358704A Bearing box oil leakage prevention device for fan
CN103883553A Oil tank sealing device of oxygen-enriched air blower
CN103883554A Nitrogen charging oil seal of fan
CN102889247A Filter-silencer
CN103133416A Mass-flow oxygen production three-dimensional flow centrifugal blower
CN103104538A Sliding bearing with double main thrust surfaces
CN103104537A Water-cooled oil lubrication rolling bearing seat
CN103104559A Blowing self-cleaning type micropore silencer
CN103104560A Silencer
CN102477998A High-pressure high-flow flue gas desulfurization centrifugal draught fan
CN101865144A Single-stage double-inhalation high-speed desulfuration centrifugal blower
CN101850252A Process for producing methanol catalyst by using far-infrared roasting method