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SHANGHAI GENERAL FAN CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    91,860
  • Filing trend
    0.0%
About

SHANGHAI GENERAL FAN CO LTD has a total of 30 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machine tools are WELSH INNOVATIONS LTD, KSB SHANGHAI PUMP CO LTD and BOC TECHNOLOGIES LTD.

Patent filings in countries

World map showing SHANGHAI GENERAL FAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing SHANGHAI GENERAL FAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gong Xinglong 9
#2 Defa Jin 7
#3 Lu Wei 7
#4 Yu Chunhui 5
#5 Jin Defa 5
#6 He Cuihong 5
#7 Zhou Tianyao 5
#8 Tianyao Zhou 5
#9 Wang Dan 4
#10 Hongwei Jiang 3

Latest patents

Publication Filing date Title
CN111120375A Pipeline air volume adjusting device
CN110939600A Transmission part assembly for high-temperature zero-leakage fan
CN109469642A A kind of ventilation blower automatic running control integrated system
CN109623907A A kind of cutter device and processing method of industrial flange gasket
CN107882754A A kind of adjustable oil-lubricated bearing case
CN107775054A A kind of spheroid drilling-hole positioning device
CN106151290A A kind of different diameter hole bearing block and processing method thereof
CN106015049A Air inlet box device of ventilator
CN106015105A Heat preservation draught fan
CN105971925A Sealing device for antiseptic draught fan
CN104963879A Draught fan with openable drive mechanism
CN105065320A Sealing device with corrugated pipe
CN105065334A Air collector allowing air volume to be adjustable
CN105065322A Sealing device for draught fan main shaft
CN104196767A Stabilization system used for draught fan rotation
CN104197025A Combined sealing water cooling bearing seat of large fan
CN104033339A Wind turbine blade
CN104005976A General fan control system and control method thereof
CN103551226A Material cutting and conveying method and fan used by method
CN102797702A Narrowly welded impeller of small-flow centrifugal fan and centrifugal fan