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HUNAN WUXIN HEAVY EQUIPMENT CO

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    58,689
About

HUNAN WUXIN HEAVY EQUIPMENT CO has a total of 34 patent applications. 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 transport are HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT CO LTD, THE ROBBINS COMPANY and China railway tunnel stock co ltd.

Patent filings in countries

World map showing HUNAN WUXIN HEAVY EQUIPMENT COs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing HUNAN WUXIN HEAVY EQUIPMENT COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gong Jun 34
#2 Wang Xiangjun 31
#3 Guan Furu 11
#4 Zeng Yong 9
#5 Song Zuyuan 9
#6 Tao Pengyu 7
#7 Wu Xiwen 5
#8 He Liangjun 4
#9 Xiong Xing 3
#10 Xiangjun Wang 3

Latest patents

Publication Filing date Title
CN104929662A Sprayer assembly for concrete guniting car and concrete guniting car
CN104948204A Subway tunnel lining trolley
CN104791311A Hydraulic driving control system of engineering vehicle
CN104806269A Full-automatic hydraulic walking system of tunnel lining trolley
CN104695981A Jacking heightening system and lining trolley including system
CN104675417A Template component for lining bracket in tunnel construction and construction method thereof
CN104627160A Hydraulic walking control system for engineering vehicle
CN104631832A Engineering chassis concrete sprayer
CN104594355A Boom system for wheel type wet sprayer
CN104653443A Accelerating agent pump protection device and vehicle-mounted type wet spraying machine
CN104500103A Tunnel lining trolley
CN104712344A Needle beam trolley
CN104563519A Jib of concrete ejecting machine
CN104358577A Tunnel lining trolley
CN104454677A Hydraulic oil tank
CN104499938A Load simulation device of horizontal directional drilling machine
CN104847378A Control system of vehicle-mounted type concrete wet spraying car
CN104018853A Guiding traction device for all-section needle beam trolley and all-section needle beam trolley
CN104018854A Gate type needle beam trolley
CN104033166A Gantry system of tunnel lining trolley