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WUXI DRILLTO TRENCHLESS CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    53,177
  • Filing trend
    0.0%
About

WUXI DRILLTO TRENCHLESS CO LTD has a total of 53 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and engines, pumps and turbines are KEAST LARRY G, JIANGSU GOODENG ENG MACHINERY ASSEMBLING CO LTD and BASTION TECHNOLOGIES INC.

Patent filings in countries

World map showing WUXI DRILLTO TRENCHLESS CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing WUXI DRILLTO TRENCHLESS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jia Shaokuan 22
#2 Yu Feng 20
#3 Xu Binbin 15
#4 Dong Zhiwei 14
#5 Bao Juan 9
#6 Xu Song 6
#7 Wei Huachao 6
#8 Qi Changying 6
#9 Jiang Guihua 5
#10 Deng Kaiwei 5

Latest patents

Publication Filing date Title
CN111535741A Integrated horizontal rotating mechanical arm
CN111396557A Drill tap with split structure
CN111075346A Non-excavation rig's electric-hydraulic hybrid drive system and non-excavation rig system
CN110159618A A kind of hydraulic closed flush loop
CN109184659A A kind of matched control system of push-and-pull pressure intelligent of drilling machine
CN109306976A A kind of load sensitive control system
CN109184569A A kind of infiltration starter
CN108661967A A kind of load sensitive control system
CN107269609A Combining hydraulic system in load-sensitive valve
CN107227935A Walker erection device
CN107165583A The body chassis of drilling machine construction scope can be increased
CN107191438A Closed system heat-radiation loop applied to high-power operating mode
CN106438067A Engine flameout-preventing control system of trenchless pipe-laying drilling machine
CN106286448A A kind of tandem hydraulic loop
CN105864015A Closed type electric control pump system jointly controlled with potentiometer and handles
CN105840596A Hydraulic oil circulation cooling system of drilling machine
CN105110211A Multi-way valve rotation folding arm fixing mechanism of drilling crane
CN105156020A Horizontal orientating spiral drilling machine
CN104675772A Load sensitive control hydraulic system
CN104594877A Rotary overspeed-preventing electronic control system of trenchless pipe-laying drilling machine