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DALIAN MARINE PROPELLER CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    181,188
  • Filing trend
    0.0%
About

DALIAN MARINE PROPELLER CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are WALLWORK & CO LTD HENRY, ERICSSON EVERT and DALIAN YUANJING FOUNDRY CO LTD.

Patent filings in countries

World map showing DALIAN MARINE PROPELLER CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DALIAN MARINE PROPELLER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jiang Yuanjun 4
#2 Wang Guoshi 4
#3 Yu Xiaolei 4
#4 Sun Changhong 4
#5 Meng Qinghui 3
#6 Li Puze 3
#7 Wang Zhixiong 3
#8 Quan Linlin 2
#9 Dachuan He 2
#10 Zhang Ye 2

Latest patents

Publication Filing date Title
CN111069537A Inverted modeling structure of marine controllable pitch propeller oil cylinder
CN109434020A The choosing method of special-shaped blade casting and molding cross sectional plates
CN108080604A Propeller casting forming solidification sequence control device and its rate-determining steps
CN106734932A Large-scale marine propeller casts rising head induction heating apparatus
CN105618685A Large fixed pitch propeller casting riser structure and manufacturing method thereof
CN104625233A Portable differential reaming device and using method thereof
CN104482838A Propeller blade measuring technology
CN103273099A Special boring bar for processing propeller shaft hole
CN102389966A Casting shaft hole water-cooling device for large marine fixed-pitch propeller
CN101786142A Cylindrical coordinate parallel casting method of large-size pitch-adjustable propeller blade
CN101708530A Overlying and molding method