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GEZHOUBA GROUP NO 2 ENG CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    175,139
About

GEZHOUBA GROUP NO 2 ENG CO LTD has a total of 14 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 and mechanical elements are YAMAOKA KAZUMI, BURCAN INT LTD and GUY ANSON MAUNSELL.

Patent filings in countries

World map showing GEZHOUBA GROUP NO 2 ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GEZHOUBA GROUP NO 2 ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Zhijian 4
#2 Xie Congying 3
#3 Wang Wenzhong 3
#4 Ye Weiguo 3
#5 Cheng Zifei 3
#6 Liu Xin 3
#7 Weng Changguo 2
#8 Ge Wenwu 2
#9 Cheng Jie 2
#10 Guan Wenzhou 2

Latest patents

Publication Filing date Title
CN104389295A Roller compacted asphalt concrete core wall construction method
CN104452763A Overflow surface concrete formwork drawing construction method with embedded rails
CN104314053A Earth and rockfill concrete core wall asphalt concrete and paving method thereof
CN104278687A Method for stopping descending of foundation suspension type concrete impermeable walls
CN104452675A Rolling compaction construction method for earth and rockfill dam rolling compaction bituminous concrete narrow core wall
CN104071720A In-tunnel turn-over method of super-large diameter penstock
CN104005313A Construction method for asphalt concrete pavement separation zone kerbs
CN105297720A Construction method for relieving stress concentration of orifices of tensed anchor rods for rock anchor beam
CN103574158A Super-large diameter pressure steel tube inclined shaft three-hanging-point installation method
CN103352687A Method controlling hole deviation in hole drilling
CN103088756A Steel bar bearing constructing method of bent cap construction platform
CN103047478A In-hole sectioning installation method for penstocks with overlarge diameters
CN103046869A Construction method for controlling drilling positions to penetrate through guide rock strata
CN102251669A Construction method for cylindrical thin-walled concrete wall template