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YAN YUNCHENG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,805
About

YAN YUNCHENG has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and machine tools are DANKOV ALEKSANDR M, CHONGQING DAJIU SCIENCE & TECHNOLOGY DEV CO LTD and CHONGQING JIANAN IND AND TRADE CO LTD.

Patent filings in countries

World map showing YAN YUNCHENGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YAN YUNCHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Yuncheng 12

Latest patents

Publication Filing date Title
CN106594244A Lubrication structure special for slewing device
CN106594232A Novel multi-oil-passage lubrication gear
CN106586854A Multifunctional large-scale hoisting apparatus
CN106593521A Tail hanging beam structure
CN106584244A Equipment dedicated to grinding test block
CN105364170A A tension control roller device for nonferrous processing of a longitudinal shearing unit
CN105333712A Novel and efficient drying roll machine equipment for steel belt machining
CN105458149A Novel high-precision riveting mechanical device
CN105463959A Mechanical device for laying and maintaining railway tracks
CN105370880A A mechanical device for a shifting fork machine tool box
CN105366289A A push transfer device for a sandbox trolley
CN105373186A Manual industrial machine tool operating handle device