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NINGBO AIRTAC AUTOMATIC IND CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    160,066
About

NINGBO AIRTAC AUTOMATIC IND CO LTD has a total of 28 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, control and machines are NINGBO HAIHONG HYDRAULICS CO LTD, SEV GLOCON LTD and KOMB ORSTA HYDRAULIK VEB.

Patent filings in countries

World map showing NINGBO AIRTAC AUTOMATIC IND CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO AIRTAC AUTOMATIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shizhong 25
#2 Wang Liping 10
#3 Fang Qinghua 8
#4 Yang Zuoqi 5
#5 Wang Jianfeng 4
#6 Zheng Cailin 4
#7 Gu Quanhui 4
#8 Yang Chu 3
#9 Du Hui 3
#10 Chen Zaoyang 3

Latest patents

Publication Filing date Title
CN108591175A A kind of cylinder trunnion support attachment
CN108730649A A kind of two-part pipe thread seal structure
CN106382384A Mechanical two-position five-way reversing valve
CN106321887A Pneumatic control two-position five-way reversing valve
CN106268061A Big flow pressure regulation accurate filter
CN106352124A Constant pressure valve
CN104421247A Air cylinder trunnion supporting structure
CN104154310A Connecting structure of pressure regulating valve body and pressure gage
CN104153971A Integrated manual differential pressure draining device
CN104061206A Enclasping tank
CN103465268A Split type pneumatic finger
WO2013139156A1 Linear actuator
CN103115167A Automotive emergency valve
CN102817878A Cylinder used for cutting glass
CN102772965A Automatic drainage device with manual drainage function
CN102777649A Pressure reducing valve
CN102777668A Air control two-way valve
CN102588385A Throttling and buffering integrated structure of cylinder
CN102384287A Three-position manual control valve
CN102235395A Magnetic coupling triaxial cylinder with adjustable buffer mechanism