Learn more

GOALTECH CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    144,906
  • Filing trend
    ⇩ 100.0%
About

GOALTECH CO LTD has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, digital networks and telecommunications are COLD BORE TECH INC, WFS TECH LIMITED and WFS TECH LTD.

Patent filings in countries

World map showing GOALTECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing GOALTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiong Ling 13
#2 Liu Hai 11
#3 Wang Xiaohu 10
#4 Shi Yanfeng 8
#5 Shi Junfeng 8
#6 Feng Zedong 8
#7 Hai Liu 5
#8 Wang Yihui 5
#9 Zhu Xiaoling 4
#10 Yanfeng Shi 4

Latest patents

Publication Filing date Title
CN109736781A A kind of underground small size orientation with drilling measurement inserting tube
CN108040022A A kind of bus coding and decoding device and method for measurement while-drilling instrument
CN108005638A It is a kind of suitable for high temperature orientation survey with boring apparatus structure
CN108060920A A kind of underground single bus is with brill gamma-spectrometry inserting tube
CN107508658A System and its frame structure design method for logging data transmission system
CN107465399A The computing device and method of Pump Impulse Noise fundamental frequency in well logging
CN104747170A Magnetic positioning method for determining position of target point of drilling well
CN104196522A Balancing piston seal assembly of mud pulser
CN104265278A Method for eliminating pump stroke noise in logging-while-drilling well by using echo counteraction technology
CN104202041A Phase-locked loop based downhole tool signal clock recovery method
CN104141487A Circuit for improving vibration resistance of underground inclinometer by means of load impedance characteristic
CN104133982A Elimination method of slurry pulse signal pump stroke noise
CN103091120A Stroke testing tool for special purpose of underground pulse occurring tool
CN102840870A Geometric error correction method for three-dimensional orthogonal direction sensors
CN102621595A Debugging table for fluxgate of exploring tube
CN102607392A Method and system for measuring inter-well distances and directions
CN102536217A Positive pulse device for slurry under shaft
CN102581807A Guiding assembly and disassembly structure and mounting and dismounting methods of central spindle and protective barrel of probe
CN102594168A Rectification voltage-stabilization control circuit
CN102538787A Digital orientation parameter measurement device