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HUBEI TRI RING FORGING CO LTD

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    19,502
  • Filing trend
    ⇧ 62.0%
About

HUBEI TRI RING FORGING CO LTD has a total of 83 patent applications. It increased the IP activity by 62.0%. Its first patent ever was published in 2005. It filed its patents most often in China, Brazil and EPO (European Patent Office). Its main competitors in its focus markets machine tools, transport and measurement are GUIZHOU HANGFEI PREC MFG CO LTD, JIANGSU HAIYU MACHINERY CO LTD and ANHUI ANHUANG MACHINERY CO LTD.

Patent filings in countries

World map showing HUBEI TRI RING FORGING CO LTDs patent filings in countries

Patent filings per year

Chart showing HUBEI TRI RING FORGING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yunjun 70
#2 Chen Tianfu 33
#3 Wang Zhanbing 25
#4 Gan Wanbing 20
#5 Huang Mingwei 19
#6 Yu Guolin 18
#7 Yang Jie 18
#8 Yan Yang 15
#9 Wu Jianxiang 15
#10 Zuo Changbing 14

Latest patents

Publication Filing date Title
CN112110200A Automatic removing device for steering knuckle plug of paint production line
CN112077248A Metal bar arc anvil upsetting method
CN112222899A Pressure-variable clamp for thin-wall steering knuckle and application method of pressure-variable clamp
CN112098076A Knuckle endurance test platform
CN112067321A Steering knuckle durability test method
CN112059653A Clamp system of steering straight pull rod arm with disc part structure
CN112011744A Surface strengthening treatment method for automobile mold
CN111940662A Remanufacturing method of forging trimming die
CN111922633A Machining process for spindle end threads of steering knuckle
CN111922631A Steering knuckle bushing push-free process
CN111941000A Steering knuckle rod part near-net forming process and forming clamp thereof
CN111922423A Combined type hook cutter for machining main pin hole of steering knuckle and machining method for main pin hole of steering knuckle
CN111941020A Machining process for steering knuckle rod part
CN111571155A Machining process and clamp for quenching part steering knuckle
CN111482636A Composite cutter for lateral hole of steering knuckle ear and machining method
CN111571069A Continuous wire feeding device and mechanical arm
CN111571256A Universal box type pressure maintaining clamp for horizontal adding of steering knuckle
CN111570915A Reamer special for steering knuckle and machining method of steering knuckle
CN111504150A Device for testing position degree of center hole of automobile brake bottom plate
CN110877091A Hot forging forming process method of steering knuckle arm