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BEIJING MUNICIPAL ENG RES INST

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    17,343
  • Filing trend
    ⇧ 12.0%
About

BEIJING MUNICIPAL ENG RES INST has a total of 83 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and materials and metallurgy are UNIV CHANG AN, DIMILLO TONY and MINOVA INT LTD.

Patent filings in countries

World map showing BEIJING MUNICIPAL ENG RES INSTs patent filings in countries
# Country Total Patents
#1 China 83

Patent filings per year

Chart showing BEIJING MUNICIPAL ENG RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Hao 18
#2 Wang Guangming 17
#3 Si Jinyan 16
#4 Wang Liping 14
#5 Dong Jian 13
#6 Yao Jia 13
#7 Liu Fei 13
#8 Xia Chunlei 12
#9 Sun Jinglai 10
#10 Wang Xinling 10

Latest patents

Publication Filing date Title
CN112282078A Concrete connecting piece and integrated surface layer connecting process thereof
CN112279604A Spraying repair material and spraying repair process for inspection well
CN112224222A Automatic detection device for subway tunnel
CN112192850A Manual welding device for hot-melting and fixing EVA waterproof plate and hot-melt liner in tunnel construction
CN112228106A Climbing reversing box of hydraulic self-climbing formwork system
CN112127282A Main pier steel structure of super bridge
CN111994805A Tower crane wall-attached frame for construction of main pier of super-large bridge
CN112127910A Tunnel construction extra-front supporting sheath arch structure
CN112114048A Multichannel high-power pulse sound generator based on ARM microcontroller
CN112069628A Operation shield interval tunnel integral ballast bed void disease evaluation and classification method
CN112065453A Rotatable directional grouting pipe for cavity at back of shield segment
CN112065452A Pressure-bearing stratum lining wall post-grouting head and grouting method
CN111291517A Subway induced vibration monitoring method and sensor fixing device
CN111391101A Method and device for preparing building parts based on waste tires and building parts
CN111335094A Method for preparing flowing material by using tail dust of asphalt mixing station and backfilling engineering part
CN111156033A Tunnel inverted arch structure repairing method and repairing structure
CN111271084A Tunnel crown arch structure repairing method and repairing structure
CN111173539A Micropore repairing method and repairing device for local water seepage tunnel
CN111057213A Latent curing polyurethane material for maintaining hinge joint of fabricated concrete hollow slab bridge and preparation method thereof
CN110950616A Grouting material for low-temperature steel bar sleeve connection and preparation method and application thereof