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XUCHANG YUANDONG DRIVE SHAFT

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    175,297
  • Filing trend
    ⇩ 33.0%
About

XUCHANG YUANDONG DRIVE SHAFT has a total of 29 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and environmental technology are YUAN AN YONG AN AUTO AXLE CO LTD, LANGKUAI INTELLIGENT TECH HANGZHOU CO LTD and SHANGHAI KOSHINE M&E TECH CO LTD.

Patent filings in countries

World map showing XUCHANG YUANDONG DRIVE SHAFTs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing XUCHANG YUANDONG DRIVE SHAFTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yunsheng 19
#2 Lei Wuran 18
#3 Zhou Jianxi 17
#4 Ma Xiling 16
#5 Li Lei 16
#6 Qi Ruixiao 15
#7 Zhang Pengchao 14
#8 Li Jianxun 13
#9 Han Li 13
#10 Zhang Junhua 13

Latest patents

Publication Filing date Title
CN109434525A A kind of four hole hydraulically operated fixtures of end-tooth intermediate flange brill
CN109395994A A kind of nylon-coating process for splined hub
CN107717564A A kind of centre bore positioning fixture that earhole is bored for slip shaft yoke
CN107931971A A kind of processing technology of end tooth flange york
CN106624660A Process for accurately machining three-jaw flange plate
CN106736652A A kind of end tooth flange york boring earhole, car jump-ring slot fixture and its processing technology
CN106141749A Slip shaft yoke boring earhole fixture
CN105382604A Universal joint fork lug side face milling clamp
CN103433552A Novel sliding fork spline broaching tool
CN103465075A Clamp for central hole of sliding fork drilling end surface
CN103447783A New process for processing sliding fork of transmission shaft
CN103465074A Pneumatic clamp for boring central hole of splined hub
CN103433786A Clamp for cross axle vehicle end surface and inner hole of differential gear
CN103215428A Thermal treatment method of spline shaft head of transmission shaft
CN102927109A Locking structure and locking method for transmission shaft middle flange
CN102848156A Processing method of middle flange of transmission shaft
CN102815411A Mounting method and device of protection leather hose of transmission shaft sliding fork protection frame
CN102785098A Hydraulic fixture for four-hole drilling for end tooth flange yoke of drive shaft
CN102794655A Broaching fixture for key groove of connection fork sleeve
CN102294613B Universal fixture of roughly turned sliding fork excircle