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XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    34,712
About

XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTD has a total of 84 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and telecommunications are MARITIME HYDRAULICS AS, STARSE ENERGY AND TECH GROUP CO LTD and HUNAN CHUANGYUAN HIGH TECH MACHINERY CO LTD.

Patent filings in countries

World map showing XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhonghai 20
#2 Liu Na 20
#3 Luo Ju 16
#4 Sun Yu 12
#5 Wu Zhaocheng 11
#6 Fan Qiangsheng 11
#7 Li Genying 11
#8 Zhang Jie 10
#9 Wang Qingquan 10
#10 Lu Jinlong 10

Latest patents

Publication Filing date Title
CN105178884A Lifting and pressing device of truck-mounted drilling rig
CN105178888A Hydraulic drill rod clamper
CN105113563A Double winch control system of continuous wall grab bucket and control method of double winch control system
CN104989694A Safety control system for multi-gear speed of rotation of horizontal directional drilling machine power head
CN104790871A Rotary drilling rig power head and rotary drilling rig
CN104833540A Cantilever type tunneler whole machine test device
CN104879059A All-rotation angle adjusting mechanism of multifunctional drilling machine
CN104832173A High-pressure water sealing device for heading machine and heading machine
CN104692272A Winch pressurization control device as well as control method and rotary drilling rig of winch pressurization control device
CN104695854A Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method
CN104695855A Power head mechanism of down-hole hammer drill
CN104695872A Multilayer drill pipe structure of pneumatic down-hole hammer
CN104727744A Working device special for construction of dive-hole hammer of rotary drilling jig
CN104695856A Power driving device for down-hole hammer drill construction
CN104832082A Pneumatic DTH hammer reverse circulation slagging construction process for rotary drilling rig
CN104695882A Three-channel multifunctional water tap of pneumatic down-hole hammer
CN105041246A Direct-reverse circulation DTH hammer transfer structure
CN104790457A Electric and hydraulic control method for positive flow system and application of electric and hydraulic control method to hydraulic grab
CN104695936A Automatic counting control device of drill rods for horizontal directional drilling machine
CN104632070A Power head multi-gear mode control device and method of rotary drilling rig and rotary drilling rig