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GAO YONGGUANG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    106,020
  • Filing trend
    ⇧ 500.0%
About

GAO YONGGUANG has a total of 17 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 1992. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering and medical technology are TOSA KIKAI KOGYO KK, LICENSE & PROPERTY CONTROL KK and DAISHO SHINKI KK.

Patent filings in countries

World map showing GAO YONGGUANGs patent filings in countries

Patent filings per year

Chart showing GAO YONGGUANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Gao Yongguang 16
#2 Gao Yunfei 14
#3 Yushan Zhang 1
#4 Gao Yongli 1

Latest patents

Publication Filing date Title
CN110896646A Pile bottom grouting cavity and using method thereof, cast-in-place pile body and construction method thereof
CN110896644A Grouting consolidation method for full-casing drilling guide precast pile and precast pile thereof
CN109469050A Grout pile bottom is installed by hollow (hole) doughnut-shaped steel plate capsule (chamber) Post Grouting Technique
CN109295972A Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology
CN109056716A Rubber bag tank (chamber) Post Grouting Technique is installed at manually digging hole and full-sleeve engineering method bored concrete pile bottom
CN108914926A Prefabricated hollow pile is rammed(Vibratory impulse)Base expanding and base expanding post-grouting technology
CN108914925A Prefabricated pile high-pressure injection base expanding and base expanding post-grouting technology
CN108842761A Drilling guiding prefabricated pile post-grouting technology
CN107693912A A kind of Multifunctional internal medicine clinic breathing equipment
CN1086146A Small-sized apparatus of oxygen supply and method for producing oxygen through thereof