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LUOYANG HUIGONG BEARING TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,648
  • Filing trend
    ⇩ 25.0%
About

LUOYANG HUIGONG BEARING TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, materials and metallurgy and measurement are AVIC HARBIN BEARING CO LTD, LUOYANG XINQIANGLIAN SLEWING BEARING CO LTD and GUIZHOU HONGZHOU BEARING CO LTD.

Patent filings in countries

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

Patent filings per year

Chart showing LUOYANG HUIGONG BEARING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Zhaoji 9
#2 Zou Xiaoluo 6
#3 Li Junqiang 5
#4 Li Xiaohui 5
#5 Liu Kai 4
#6 Yuan Xinghui 3
#7 Wei Wanwei 2
#8 He Mingliang 1
#9 He Yanqiang 1
#10 Huang Feihu 1

Latest patents

Publication Filing date Title
CN112254616A Radius measuring instrument and measuring method for spherical basal plane of conical roller
CN111546149A Method and device for grinding outer diameter of tapered roller based on large convexity
CN111203769A Tapered roller grinding method and device based on large-end spherical datum plane as datum positioning
CN110081071A Novel four-point contact ball bearing with split type retainer
CN109505861A High rotary speed type cross-section thin-wall bearing and its heat treatment method
CN109458970A Tapered roller bearing angle and diameter measuring device and its caliberating device
CN109555783A Novel combined type bearing retainer
CN107974541A The accurate combination quenching mould of dimension adjustable formula
CN107314031A New angular contact ball bearing and its processing technology
CN107475502A High-environmental Bearing Quenching new technology
CN107237825A Cylinder roller bearing retainer guides new construction and new method
CN105624390A Heat treatment method of large thin-wall stainless steel bearing ring