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QIANCHAO BEARING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    174,844
About

QIANCHAO BEARING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and environmental technology are TRIBOLOGY SYSTEMS INC, MAGYAR GOERDUELOECSAPAGY MUEVE and SPINEA S R O KOSICE.

Patent filings in countries

World map showing QIANCHAO BEARING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lu Xiaofeng 5
#2 Sun Chaoyang 2
#3 Tong Ming'Er 2
#4 Shen Guoxiang 2
#5 Chen Weijun 2
#6 Guo Songtao 2
#7 Zhang Tianping 2
#8 Li Xiong 2
#9 Zheng Feng 2
#10 Yu Guoyao 1

Latest patents

Publication Filing date Title
CN112196904A Sealing structure of hub bearing
CN111473052A Bearing with head double-lip sealing structure
CN111350760A Retainer for high-rotating-speed low-friction deep groove ball bearing
CN110848266A Bearing with inclined plane sealing structure
CN110578752A Cylindrical roller bearing punching press dysmorphism holder
CN109975021A A kind of tapered roller bearing starting moment of friction detection device and method
CN105823399A Bearing inner ring flange angle measuring equipment and measuring method
CN104034528A Bearing temperature rising and friction moment tester and test method
CN103899738A Transmission shock absorber
CN102735446A Stepping enhancement test method for tapered roller bearings
CN102494040A Grease injection sealing device for double-row tapered roller bearing and technology thereof
CN101900206A Gear shifting cylinder for automatic gearbox