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MAANSHAN FANGYUAN SLEWING RING

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    215,686
About

MAANSHAN FANGYUAN SLEWING RING has a total of 17 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 machine tools and mechanical elements are MA ANSHAN XINGLONG CASTING CO LTD, JIANGSU MOTOREDUCER MFG CO LTD and SHANDONG SHKE MACHINERY MFG CO LTD.

Patent filings in countries

World map showing MAANSHAN FANGYUAN SLEWING RINGs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing MAANSHAN FANGYUAN SLEWING RINGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Metal-working
#2 Gearing

Top inventors

# Name Total Patents
#1 Li Wei 6
#2 Dai Yongfen 6
#3 Hang Zhenhong 5
#4 Dai Kefang 4
#5 Li Meiping 4
#6 Handong Wang 3
#7 Yongfen Dai 3
#8 Zhenhong Hang 3
#9 Pang Xuemei 2
#10 Kefang Dai 2

Latest patents

Publication Filing date Title
CN106112400A A kind of super-large diameter multistage ring gear processing method
CN106195128A A kind of dissection type slew gear
CN103307210A Inner gear drive type rotary mechanism with rotary bearing
CN102661319A Low-noise split-type slewing bearing
CN102635633A Rotary bearing with six rows of rolling cones
CN102606626A Crowned teeth slewing bearing
CN102615536A 90-degree conversion chuck of numerical control drill
CN102581682A Slewing bearing gear chamfering and turning-over device
CN102506798A Portable quenching depth nondestructive testing device for slewing bearing raceway
CN102305244A Slewing bearing ball belt-type locating retainer
CN102359486A Pure rolling three-row tapper roller slewing bearing
CN102294625B Screw tap grinding device
CN102259202B Machining device for pivoting support holes
CN102350611A Detection and correction device for circularity of rotary support gear rings
CN101774111A Processing method of ultra-thin annular pieces
CN101750177A Assembly test table of pivoting support of windmill generator
CN101700857A Heavy-load large-size pivoting support