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XUZHOU XCMG HYDRAULICS CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,193
  • Filing trend
    ⇧ 800.0%
About

XUZHOU XCMG HYDRAULICS CO LTD has a total of 54 patent applications. It increased the IP activity by 800.0%. 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, machine tools and packaging and shipping are OLEOMAT, CHONGQING WAYCH HYDRAULIC MACHINERY CO LTD and NORRHYDRO OY.

Patent filings in countries

World map showing XUZHOU XCMG HYDRAULICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing XUZHOU XCMG HYDRAULICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Qingjiao 25
#2 Chen Dengmin 11
#3 Liu Peng 10
#4 Li Yongqi 9
#5 Wei Jinyu 9
#6 Li Xiaoming 9
#7 Zhang Hongyuan 7
#8 Chen Xiangbing 7
#9 Zhai Xinying 7
#10 Tang Baoshi 6

Latest patents

Publication Filing date Title
CN112228426A Buffer device for self-adaptive lubricating telescopic hydraulic cylinder of piston
CN112253576A Universal reliability test device for hydraulic cylinder
CN112173995A Core-tube-free single-drive-type telescopic hydraulic cylinder
CN112091513A High-precision jacking type assembling and welding platform
CN112112861A Two-way balanced double-acting buffering device for hydraulic cylinder piston
CN111895135A Oil port switching structure of two-position five-way valve
CN111890146A Grinding fluid automatic circulation and physical and chemical precipitation filter pressing purification device for centerless grinding machine
CN111823136A Multi-point coaxial workpiece supporting roller structure for multi-head grinding and polishing equipment
CN111765310A Novel double-seal combined joint
CN111730491A Multi-stroke and single-stroke composite honing process
CN111604432A Inlet material supporting device of two-roller straightener
CN111608984A Oil cylinder guiding and sealing system suitable for mine dust and humid environment
CN111608983A Adjustable detachable self-adaptive floating buffer structure
CN111545867A Method for carrying out copper surfacing in narrow space
CN111550474A Hydraulic system for double-cylinder synchronous load lateral force test bed
CN111022550A Independent hydro-pneumatic suspension with detection device
CN111022421A Double-acting buffering hydraulic cylinder with external load absorption sleeve structure
CN110977839A Special frock of pneumatic cylinder tubular metal resonator assembly
CN110939806A Low-temperature-resistant rubber combined joint
CN110925265A Maximum stroke self-adjusting hydraulic cylinder