Learn more

SHANGHAI HANSAIL MARINE & OFFSHORE DESIGN CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    141,246
About

SHANGHAI HANSAIL MARINE & OFFSHORE DESIGN CO LTD has a total of 15 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 chemical engineering, transport and civil engineering are NEDERLANDSE OFFSHORE CO, MANITOWOC SHIPBUILDING INC and IHC HOLLAND NV.

Patent filings in countries

World map showing SHANGHAI HANSAIL MARINE & OFFSHORE DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHANGHAI HANSAIL MARINE & OFFSHORE DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Qingsong 13
#2 Shao Min 10
#3 Guo Liming 6
#4 Wang Zhi 3
#5 Tian Jie 3
#6 Li Haijun 2
#7 Jiang Zhihang 2
#8 Chi Lian 2
#9 Qin Xiaolong 1
#10 Lu Jian 1

Latest patents

Publication Filing date Title
CN110656669A Small-size pump suction type dredge of inland river
CN110656671A Inland river mud blowing boat
CN108454788A A kind of berthing access bridge device for offshore wind farm wind turbine O&M ship
CN106088200A A kind of modularity environmental dredging ship
CN105786029A Mine pool liquid level control system
CN105689106A Spiral chute installation structure and installation method
CN105562194A Ore separation drum with ore pulp equal-distribution device
CN105478226A Shielding device for ore pulp outlet of mineral separation system
CN105645132A Spiral chute lifting process
CN105393995A Double-beam double-net plate euphausiid shrimp fishing boat
CN104475233A Beneficiation ship and beneficiation method
CN104372780A Continuous lifting mechanism of self-elevating platform
CN103085960A Tuna longline ship propelled by combination of diesel and electricity
CN102941907A Suspended basket type seawater tank
CN102943959A Method for filling liquefied natural gas into multiple cutter-suction dredgers in operation place