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ZHEJIANG WANDA STEERING GEAR CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    110,468
  • Filing trend
    0.0%
About

ZHEJIANG WANDA STEERING GEAR CO LTD has a total of 21 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets transport, mechanical elements and electrical machinery and energy are CHINA JIALING IND CO LTD GROUP, KEGRESSE ADOLPHE and CORNELIUS MURNANE.

Patent filings in countries

World map showing ZHEJIANG WANDA STEERING GEAR CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHEJIANG WANDA STEERING GEAR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wei 9
#2 Sun Zuming 7
#3 Chen Xiaojia 4
#4 Sun Dingkai 4
#5 Dong Zhengqi 3
#6 Gao Yanjun 3
#7 Chen Fuliang 3
#8 Yang Haifei 3
#9 Zhang Yuxi 3
#10 Wang Yao 2

Latest patents

Publication Filing date Title
CN111577871A Variable-rigidity buffering energy absorption ring for EPS (electric power steering) speed reducer and processing technology thereof
CN111439298A Steering mechanism clearance adjusting device and method based on giant magnetostriction
CN111609121A Gear rack steering gear backlash eliminating device and damping and limiting method thereof
CN109733459A A kind of steering column that realizing second level collapsing structure and its method
CN109795327A A kind of driving of new-energy automobile, braking, steering integrated system and method
CN109703983A A kind of EPS assembly detects assembly line and its detection method automatically
CN108791481A A kind of fluid-link steering road feel simulation device assembly and simulator and method
CN106979257A A kind of bidirectional electromagnetic freewheel clutch
CN105946958A Electric four-way adjusting steering pipe column mechanism and adjusting method thereof
CN104670298A Adjustable pipe column of slotting and clamping structure
CN104309684A Recirculating ball type magnetic fluid electric-control hydraulic power-assisted steering device and control method thereof
CN104401391A Pinion-and-rack magnetofluid electronic control hydraulic power steering device and control method
CN104279928A Measuring device and method for screw channel position of steering piston nut of power steering gear
CN103879439A Automobile steering column tube assembly and adjusting method thereof
CN103878103A Method for coating nylon resin spline
CN103350261A Hobbing fixture orienting by flat position of gear and installation and debugging method
CN103353272A Tool for measuring bevel gear relative position angle, and measuring method thereof
CN102941873A Handle regulating and locking mechanism for aluminum steering column
CN103364208A Service-life test stand used for electric-power steering system
CN102616271A Automatic clearance adjusting device of automobile steering device