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GUIZHOU HONGZHOU BEARING CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,408
About

GUIZHOU HONGZHOU BEARING CO LTD has a total of 22 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and measurement are WILLYS MORROW COMPANY, ANHUI RIFEI BEARING CO LTD and ARNESON HAROLD ELIAS GRANT.

Patent filings in countries

World map showing GUIZHOU HONGZHOU BEARING CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing GUIZHOU HONGZHOU BEARING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fang Liang 20
#2 Chen Xianfu 20
#3 Zhang Jinglei 18
#4 Sun Youduan 16
#5 Zhang Kun 13
#6 Chen Bin 9
#7 Zhang Wenquan 8
#8 Hu Yan 6

Latest patents

Publication Filing date Title
CN106670915A Burr grinding device for outer wall of bearing ring
CN106839978A A kind of bearing ring outer wall precision measurement and detection device
CN106624368A Bearing ring outer wall burr clearing device
CN106735913A A kind of bearing ring inwall burr cleaning plant
CN106767468A A kind of bearing ring outer wall accuracy detecting device
CN106763176A A kind of linear bearing
CN106425337A Bearing machining process
CN106499725A A kind of machine bearing
CN106594086A Precisely-sealed bearing
CN106402148A Rolling bearing
CN106594062A Bearing
CN106481667A A kind of Biserial cylindrical roller bearing
CN106438722A Bearing axial fixing device
CN106643584A Device for detecting flatness of surface of bearing steel ball based on point light source
CN106625094A Defective rolling ball regrinding device
CN106595540A Bearing ball surface flatness detection apparatus based on sound waves
CN106767568A A kind of bearing ball surfacing detection means
CN106514451A Regrinding device for steel ball with burrs
CN105773220A Bearing machining fixture mounting structure
CN105773406A Bearing machining tool mounting structure