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MAANSHAN YUHUA MACHINERY MFG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    117,542
  • Filing trend
    ⇩ 50.0%
About

MAANSHAN YUHUA MACHINERY MFG CO LTD has a total of 15 patent applications. It decreased the IP activity by 50.0%. 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, machine tools and control are BLIDSBERG VERKTYGSIND, ISOBE MASABUMI and WANSHAN SPECIAL ZONE HONG AN FRICTION MATERIAL CO LTD.

Patent filings in countries

World map showing MAANSHAN YUHUA MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing MAANSHAN YUHUA MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Pinhua 6
#2 Tang Yingda 3
#3 Nie Jinshun 3
#4 Liu Zhuhua 2
#5 Xiangyu Chen 1

Latest patents

Publication Filing date Title
CN111774444A Multi-axis linkage high-precision numerical control hydraulic oil cylinder for bending machine
CN111778380A High-frequency quenching device and quenching process of numerical control hydraulic oil cylinder body
CN111765144A Self-locking type multi-cavity hydraulic oil cylinder and implementation method thereof
CN111804986A Linkage type hydraulic oil cylinder for shear plate supporting and implementation method thereof
CN110273895A A kind of townhouse type hydraulic cylinder and its installation method that multi-mode is adjusted
CN108843653A Novel lock formula plate shearing machine hydraulic cylinder
CN107855761A A kind of cylinder piston rod and ears jaw mounting tool
CN107877450A A kind of oscillating bearing installation frock of hydraulic jack
CN106402084A Double-acting hydraulic cylinder with travel-adjustable buffer plunger
CN106438560A Novel digital bending machine oil cylinder
CN106151164A A kind of plate shearing machine cylinder of adjustable buffering
CN103953605A Numerically-controlled stroke-adjustable hydraulic cylinder for hydraulic plate bending machine
CN103758816A Integration series connection cylinder with adjustable stroke
CN103807244A Plug-in mounting type oil supplementing valve controlled by ejector rod
CN102705295A Guide sleeve of hydraulic oil cylinder