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TIANCHANG CITY OCEAN SHIPPING EQUIPMENT CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    74,600
  • Filing trend
    ⇩ 100.0%
About

TIANCHANG CITY OCEAN SHIPPING EQUIPMENT CO LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, civil engineering and transport are ANHUI WUWEI COUNTY DAJIANG PLASTIC AND RUBBER PRODUCTION CO LTD, ZHU XIUGANG and ANHUI GUOTONE HIGH TECH PIPES INDUSTRY CO LTD.

Patent filings in countries

World map showing TIANCHANG CITY OCEAN SHIPPING EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing TIANCHANG CITY OCEAN SHIPPING EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Wenlong 22
#2 Tang Jiachang 15
#3 Zhang Peihong 15
#4 Cai Yongmao 14
#5 Cao Yongkui 7
#6 Zheng Zejiang 2
#7 Li Bo 2
#8 Wang Changshan 1

Latest patents

Publication Filing date Title
CN110005296A Servo-electric sliding door peculiar to vessel is controlled in one kind
CN109974383A A kind of ship cold storage weather tight heat preservation external door
CN110017072A A kind of airtight watertight steel door of pressure resistance peculiar to vessel
CN107776845A Hydraulic sliding type watertight door for ship
CN107554700A A kind of goat's horn formula chock
CN107719588A A kind of goods, cargo tank lid
CN107776833A A kind of chock peculiar to vessel
CN107499456A For ship superstructure passage external door
CN104100188A Novel watertight door
CN105273263A Cargo ship chlorosulfonated polyethylene rubber material and preparation method thereof
CN104788887A High-performance rubber material for ship
CN104788843A High-performance polymerization-stable butadiene-acrylonitrile rubber material
CN104788827A High-performance rubber material for ship and preparation method thereof
CN104788769A Modified butadiene-acrylonitrile rubber material for ship
CN104033177A Novel protecting air-tight door of underground refuge chamber
CN104047635A High anti-violence type underground refuge chamber blast airtight door
CN104033178A Transmission locking device of underground refuge chamber protection air-tight door
CN104047636A Protection sealed door of underground refuge chamber
CN104017282A Marine high-strength aging-resistant rubber material
CN104017281A Marine high-performance rubber material