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WUHU QIANGZHEN AUTOMOBILE FASTENER CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    53,902
  • Filing trend
    ⇧ 200.0%
About

WUHU QIANGZHEN AUTOMOBILE FASTENER CO LTD has a total of 31 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and surface technology and coating are HAIYAN HAITANG STANDARD PARTS FACTORY, ARLART GERHARD and AEROSPACE PREC PRODUCTS CORPORATION.

Patent filings in countries

World map showing WUHU QIANGZHEN AUTOMOBILE FASTENER CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing WUHU QIANGZHEN AUTOMOBILE FASTENER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Zhongcai 30
#2 Dai Qihai 30
#3 Wang Yiming 23
#4 Li Bao 11
#5 Yang Xiangyong 7
#6 Li Kecheng 4
#7 Xi Zhenghong 4
#8 Li Tao 4
#9 Zhu Wentao 4
#10 Wu Zhongxiang 4

Latest patents

Publication Filing date Title
CN111237312A Self-locking bolt and manufacturing method thereof
CN111425504A Gearbox separation shift fork supporting bolt
CN111255788A Transmission separation shifting fork supporting bolt with POE (polyolefin elastomer) ball head part and preparation method thereof
CN111237313A Gearbox release fork support bolt ball head and preparation method thereof
CN108396348A A kind of electroplated layer of fastener, electroplate liquid and electroplating technology
CN108237254A A kind of scrapings bolt process equipment
CN108457962A A kind of bolt with scrapings function
CN108274304A A kind of eccentric bolt processing automatic centering device
CN108443297A A kind of wheel nut assembly and its assemble method
CN108374186A A kind of automobile-used fastener electro-plating method
CN108252987A A kind of automobile-used fastener with coating
CN108535000A A kind of automobile-used fastener online test method
CN108425917A A kind of automobile-used fastener constructions improving antiseptic property
CN108331826A A kind of Car Wheel Nut's structure and its assemble method
CN108554841A A kind of automobile-used fastener on-line detecting system
CN108296811A A kind of heat-resisting fastener processing unit (plant)
CN108457965A A kind of wheel hub bolt
CN108722894A Automobile-used fastener online detection instrument
CN108311955A Eccentric bolt processes automatic capturing method
CN108500354A Processing unit (plant) for the processing of scrapings bolt