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Zhejiang huanyu bearing co ltd

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,384
  • Filing trend
    0.0%
About

Zhejiang huanyu bearing co ltd has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and materials and metallurgy are QINGDAO DESHENG MACHINE MFT CO LTD, Chongqing weifu machinery co ltd and SHANDONG GAOQIANG FASTENER CO LTD.

Patent filings in countries

World map showing Zhejiang huanyu bearing co ltds patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing Zhejiang huanyu bearing co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Qing 14
#2 Zhou Zhaozhong 6
#3 Zhao Tianchen 6
#4 Zhou Jianliang 6
#5 Feng Kaiping 6
#6 Ning Xiaoying 4
#7 Yang Yufa 3
#8 Cheng Shuiliang 2
#9 Ge Xueyuan 1
#10 Liu Hengsan 1

Latest patents

Publication Filing date Title
CN111005944A Automatic oil dripping device of ball for bearing assembly
CN110976384A Automatic cleaning device for bearing machining
CN111015180A Bearing assembly is with good automatic press device of security
CN111014731A Automatic processing device for bearing outer ring blank production
CN110900442A Automatic feeding device for grinding of bearing inner ring
CN110983020A Inner and outer ring heat treatment device for bearing machining
CN109764064A A kind of deep groove ball bearing dress ball auxiliary installation device and its application method
CN109707739A A kind of bearing assembly chamfer structure
CN109707744A A kind of thin-wall bearing ferrule processing technology
CN107900253A A kind of taper roll bearing inner assembly shrinkage die
CN107891320A A kind of floating support of bearing grinder
CN104190838A Control system of deep groove ball bearing ring cold rolling mill
CN104191170A Production process for conical roller bearing
CN104175194A Tapered roller bearing inner and outer ring automatic grinding production line and method thereof