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NANTONG GANGZHA SHIPPING MFG CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    82,615
About

NANTONG GANGZHA SHIPPING MFG CO LTD has a total of 25 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and machine tools are Zhenjiang yuanda transmission machinery co ltd, SABRE INTERNATIONAL INC and JIANKE MACHINERY TIANJIN CO LTD.

Patent filings in countries

World map showing NANTONG GANGZHA SHIPPING MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing NANTONG GANGZHA SHIPPING MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Meng Jinhua 15
#2 Sun Hui 10
#3 Liu Hua 10
#4 Zhou Peng 10
#5 Zhou Xiaowei 10
#6 Meng Jiefei 10
#7 Zhang Peng 10
#8 Shi Sheng 10
#9 Zhou Peipei 10
#10 Gu Jinlin 10

Latest patents

Publication Filing date Title
CN104986290A Gauge pile hydraulic lifting device compact in structure
CN105253254A Hydraulic spud lifter
CN105256856A Easy-to-operate hydraulic system of self-propulsion steel rake grab dredger
CN104986291A Hydraulic locating pile lifting device with good working performance
CN105064443A Self-propulsion steel rake grab dredger hydraulic system with good work performance
CN105256857A Reasonable-structure hydraulic system of self-propulsion steel rake grab dredger
CN105257610A Easy-to-operate hydraulic system of self-propulsion steel rake grab dredger
CN105035959A Self-propulsion steel rake grab bucket dredger hydraulic system safe to use
CN105059481A Hydraulic lifting device with reasonable structure and for positioning pile
CN105059480A Hydraulic lifting device for positioning pile of self-propelled dredger with steel harrow grab bucket
CN104092158A Cutter suction dredger cable installation method
CN104085498A Tightness test method for cutter suction dredger
CN104085501A Segmental construction method for cutter suction dredger
CN104085502A Section construction method for medium and small sections in shipbuilding
CN104084679A Manufacturing method for cutter suction dredger
CN103972826A Method for fastening cables in electrical mounting of cutter suction dredger
CN103979077A Ship positioning pile lifting mechanism
CN103972763A Equipment grounding method for cutter suction dredger electrical mounting
CN103979072A Installation method for cutter suction type dredger electrical device
CN103972814A Equipment cable inlet method for cutter suction dredger electrical mounting