Learn more

TIANJIN PORT & CHANNEL ENG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,926
  • Filing trend
    ⇩ 80.0%
About

TIANJIN PORT & CHANNEL ENG CO LTD has a total of 21 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, materials and metallurgy and environmental technology are MELEGARI CESARE, SHA HUANHUAN and JIANGSU LONGYUAN ZHENHUA MARINE ENG CO LTD.

Patent filings in countries

World map showing TIANJIN PORT & CHANNEL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing TIANJIN PORT & CHANNEL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Qiang 20
#2 He Fubo 20
#3 Ding Wenzhi 16
#4 Zhang Peiliang 14
#5 Li Wen 14
#6 Yi Zhen 13
#7 Dong Mingda 13
#8 Yang Lihong 13
#9 Fei Wenyuan 12
#10 Mi Liufang 10

Latest patents

Publication Filing date Title
CN111749237A Pile turning equipment for marine large-diameter steel pipe pile and pile turning construction method thereof
CN111155520A Offshore large-diameter steel pipe pile erecting method and pile erecting device thereof
CN110685603A Offshore large-diameter steel pipe rock-socketed pile construction platform and construction method
CN110644487A Construction method based on box-cylinder type pile stabilizing platform
CN110436326A A kind of large size reducing rotary type hanging beam
CN110206019A A kind of sheet-pile wharf reinforcing pull rod fast tensioning device
CN109680702A Suction cartridge type single-pile foundation structure and its construction method
CN109083134A A kind of annular bore Pile method and apparatus
CN107447754A The new plant stake technique of prefabricated tubular pile and the pile body formed
CN107237342A New low pile cap foundation structure and its construction method
CN107285704A A kind of high strength micro expansion grouting material of cement base
CN106830835A Using the frost-resistant concrete of steam curing process
CN107053446A The steam protecting method of high frost resistance barrier board rapid shaping
CN106759540A Soft soil foundation Plastic Drain Slab Construction depth remote detecting system and its detection method
CN106498947A Case cartridge type piling saddle and its construction technology
CN106351173A Water-permeable breakwater structure
CN106351211A Concrete large cylinder structure and construction method of flushing sink thereof
CN106522155A Wave-dissipating water-permeable breakwater
CN106320309A Suction anchor type overwater piling platform and overwater pile group foundation piling technology
CN106116199A Producing engineering soil from alkaline slag and preparation method thereof