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HEFEI ZIKING STEEL PIPE CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    128,662
  • Filing trend
    ⇩ 16.0%
About

HEFEI ZIKING STEEL PIPE CO LTD has a total of 14 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, basic materials chemistry and materials and metallurgy are ALCAN ROLLED PRODUCTS RAVENSWOOD LLC, CHANGSHU LIONY METALS CO LTD and KOMPOZIT OAO KOMPOZIT AOOT.

Patent filings in countries

World map showing HEFEI ZIKING STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HEFEI ZIKING STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peng Jing 12
#2 Wu Honggen 12
#3 Li Yong 11
#4 Zheng Jiasheng 8
#5 Ge Lan 4
#6 Wang Yunfei 4
#7 Wan Jun 2
#8 Zhang Baoyu 2
#9 Yan Xiaoping 1
#10 Zhou Bensheng 1

Latest patents

Publication Filing date Title
CN109530855A The big mouth longitudinal submerged arc welded pipe welding technique of offshore wind farm
CN109554654A A kind of processing method of high-strength corrosion-resistant steel pipe
CN109457181A A kind of seamless steel tubes and pipes for high pressure boiler and its manufacturing method
CN109454316A High temperature high voltage resistant high alloy submerged-arc welding steel pipe welding procedure
CN108747075A A kind of steel pipe flange automatic soldering device
CN107955457A A kind of steel pipe identifies coding ink sagging inhibitor before dispatching from the factory
CN108084741A A kind of steel pipe identifies the preparation process of coding nanometer white pigment before dispatching from the factory
CN107883073A A kind of prestressed concrete pipe pile construction longitudinal submerged arc welded pipe
CN107876576A A kind of submerged-arc welding steel pipes with straight processing technology with impact absorbing structure
CN107867022A A kind of high steam remote heat supply three-decker formula composite steel tube
CN107906268A High-intensity weather-proof high longitudinal submerged arc welded pipe is used in a kind of outdoor building construction
CN106425050A Reinforcing method for high-weather-resistance multiwire submerged-arc welding steel pipe used for marine environments
CN106090451A A kind of high-wear-resistancehigh-strength high-strength longitudinal submerged arc welded pipe
CN103722281A Single-wire welding device for annular internal weld joint between steel tubes