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GUANGDONG HONGDA BLASTING CO

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    115,334
  • Filing trend
    ⇧ 500.0%
About

GUANGDONG HONGDA BLASTING CO has a total of 29 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines, civil engineering and measurement are ROCKMIN PROPRIETARY LTD, FEDOTENKO VIKTOR SERGEEVICH and NXCO INTERNAT LTD.

Patent filings in countries

World map showing GUANGDONG HONGDA BLASTING COs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing GUANGDONG HONGDA BLASTING COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Zhanjun 10
#2 Zhanjun Li 8
#3 Bingxu Zheng 8
#4 Cui Xiaorong 8
#5 Zheng Bingxu 7
#6 Liu Yi 6
#7 Kai Junjun 5
#8 Wang Peipei 5
#9 Song Jinquan 4
#10 Cheng Xu 3

Latest patents

Publication Filing date Title
CN110411298A Pack, open mine side slope shaping blasting device and blasting method are not coupled
CN110360909A On-site mixed emulsion Uncoincided charge method and side slope shaping blasting method
CN110332869A The optimization method of open mine side slope Smooth Blasting Effects
CN108956932A A kind of continuous measurement explosion velocity device and method
CN108981508A A kind of ammonium nitrate-fuel oil mixture field mixed loading truck long range drug administration device
CN109029174A A kind of demolition blasting shallow bore hole rapid blocking method and quick blocking device
CN108759789A A kind of surface mine production scheduling command methods based on unmanned plane
CN108278000A Cat ladder and its erection method for chimney Perch cut demolition blasting
CN108278941A A kind of unmanned plane monitoring and managing method of high temperature explosion blind big gun inspection and processing
CN109879710A Compounding oil phase and on-site mixed explosive, preparation method for explosive emulsion matrix
CN104557350A ANFO (ammonium nitrate/fuel oil) and preparation method thereof
CN104390533A Detonator delay time tester
CN104240133A Acceptance inspection method of mine goaf caving and blasting treatment effect in conversion from underground mining to opencast mining
CN104122199A Drop hammer instrument for testing impact sensitivity of explosives
CN104006709A Temperature-resistance thermal insulation protecting bush
CN103389258A Accounting method of residue rate of large earthwork
CN103278065A Rock stratum bidirectional displacement monitoring device and monitoring method
CN103273706A Novel material for preparing high-strength detonating tube
CN102997765A Device and method of utilizing detonating pipes to buffer millisecond detonation damping
CN102914227A Construction method of novel explosive loading structure of mixed loading explosive truck