Learn more

CHENGDU GREAT HIGH PRESSURE VESSEL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    129,067
About

CHENGDU GREAT HIGH PRESSURE VESSEL CO LTD has a total of 14 patent applications. 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, measurement and surface technology and coating are CHUZHOU DONGHUA MOULD MFG CO LTD, MAANSHAN WANXIN CASTING CO LTD and XUZHOU YOUSHANG PREC MACHINERY MANUFACTURING CO LTD.

Patent filings in countries

World map showing CHENGDU GREAT HIGH PRESSURE VESSEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHENGDU GREAT HIGH PRESSURE VESSEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Liubin 11
#2 Liu Dayun 10
#3 Zeng Dong 9
#4 Fan Junming 9
#5 Fan Guojin 8
#6 Huang Ying 6
#7 Li Xiaolei 5
#8 Wang Fei 5
#9 Zhou Qixiong 4
#10 Li Shikai 3

Latest patents

Publication Filing date Title
CN111647815A 165 ksi-grade high-strength and high-toughness corrosion-resistant steel and preparation method and application thereof
CN108843880A High pressure sealing joint
CN109187066A The monitoring method in fatigue test combination Acoustic Emission Evaluation gas cylinder service life
CN108977818A Stainless steel gas cylinder forms plication region acid washing method
CN108796559A Reduce the plating method and device of gas cylinder inner surface plating nickel-phosphorus alloy porosity
CN109127845A High-strength corrosion-resistant steel gas cylinder hot spinning forming method
CN109139611A The quick water pressure test connector of accumulator
CN108758335A Air bottle self-priming draining wireway
CN108942440A Gas cylinder Inner arc defect expressivity device and method
CN106014542A High-pressure silencer
CN104878310A High-pressure seamless gas storage steel cylinder and manufacturing process
CN104561495A High-pressure vessel heat treatment equipment
CN104451419A High-pressure seamless 10CrNi3MoV steel cylinder and manufacturing process thereof
CN101922608A Nickel-phosphorus alloy plated steel cylinder and plating method thereof