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LAIAN COUNTY LONGHUA FRICTION MAT CO LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    22,115
  • Filing trend
    ⇧ 354.0%
About

LAIAN COUNTY LONGHUA FRICTION MAT CO LTD has a total of 66 patent applications. It increased the IP activity by 354.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machines and macromolecular chemistry and polymers are HUBEI FEILONG FRICTION & SEALING MAT CO LTD, CHONGQING HONGYU FRICTION PRODUCTS CO LTD and JIANGSU GOLDSTRAW NEW ENERGY SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing LAIAN COUNTY LONGHUA FRICTION MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 66

Patent filings per year

Chart showing LAIAN COUNTY LONGHUA FRICTION MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xue Zhengyu 66

Latest patents

Publication Filing date Title
CN112010584A High-strength wear-resistant composite fiber automobile clutch friction plate and production method thereof
CN112123667A Calendering method for producing high-strength automobile clutch friction plate
CN112123646A Vulcanization method for producing low-wear carbon fiber automobile clutch friction plate
CN112032229A High-temperature-resistant nano calcium carbonate automobile clutch friction plate and production method thereof
CN112123631A Impregnation method for producing low-wear carbon fiber automobile clutch friction plate
CN108817876A A kind of cold extrusion production process of automobile clutch
CN108485012A A kind of clutch surface dipping rubber slurry processing technology
CN108608657A A kind of car clutch face sheet around embryo technique
CN108679131A A kind of preparation method of high performance clutch facing without asbestos for automobile
CN108515176A A kind of preparation method of heavy goods vehicle high-performance clutch surface
CN108644245A A kind of preparation method of clutch surface blank
CN108488284A A kind of Wear-resisting clutch piece
CN108623990A A kind of high-strength high temperature resistant clutch surface and preparation method thereof
CN108819278A A kind of preparation method of clutch surface
CN108659294A A kind of preparation method of high temperature resistant clutch surface
CN108544738A A kind of clutch face sheet for cars is hot pressed into device and its application method
CN108688204A A kind of heat treatment method of clutch surface
CN108586851A A kind of preparation process of automobile clutch butadiene-styrene rubber
CN108644266A A kind of processing method of durability enhancing clutch friction plate
CN108488283A A kind of preparation method of shock resistance car clutch face sheet