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CHONGQING HONGYU FRICTION PRODUCTS CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    135,459
  • Filing trend
    ⇩ 100.0%
About

CHONGQING HONGYU FRICTION PRODUCTS CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. 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, macromolecular chemistry and polymers and basic materials chemistry are HUBEI FEILONG FRICTION & SEALING MAT CO LTD, NISSHINBO BRAKE INC and TEXTAR GMBH.

Patent filings in countries

World map showing CHONGQING HONGYU FRICTION PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHONGQING HONGYU FRICTION PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Danying 17
#2 Xie Qianchuan 14
#3 Luo Dingdai 12
#4 Zhao Yong 10
#5 Chen Jinchun 8
#6 Zhang Rencai 6
#7 Wang Pengcheng 2
#8 Chen Chunjin 2
#9 Yang Yaoming 1
#10 Hu Xinghua 1

Latest patents

Publication Filing date Title
CN111022534A Friction material for preventing mutual material transfer between brake block and brake disc
CN111043201A Automobile brake pad, manufacturing method thereof and material for manufacturing heat insulation layer of automobile brake pad
CN111005960A Automobile brake pad, manufacturing method thereof and material for manufacturing automobile brake pad
CN111043200A Intelligent friction material for preventing parking calipers from slipping on slope and preparation method thereof
CN109608092A Friction material and preparation method thereof for making automobile brake lining plate
CN108167352A It is used to prepare the composition of disk type brake disc bed course
CN108180237A Friction material of wriggling noise and preparation method thereof can be reduced
CN106763359A The brake lining and preparation method of automobile brake disc corrosion can quickly be removed
CN106763360A High abrasion friction facing of brake disc and preparation method thereof is not hindered
CN106438792A Automobile friction lining with flame-retardant function and production method of automobile friction lining
CN105295841A Rust adhesion-proof automobile brake lining component and automobile brake lining preparation method
CN105351413A High-temperature-resistant organic friction lining of automobile brake and manufacturing method of friction lining
CN104632960A Drum brake pad capable of preventing rust adhesion and preparation method thereof
CN103642460A Copper-free environment-friendly formula for friction material for automobiles
CN103644232A Friction material prescription with function of reducing peristalsis noise
CN103032499A Automotive brake friction plate made of hexagonal-crystal-system boron nitride and preparation method thereof
CN102618215A Regenerated automobile braking friction material and preparation method thereof