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NINGBO VULCAN MECHANICAL SEALS MFG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    193,351
About

NINGBO VULCAN MECHANICAL SEALS MFG CO LTD has a total of 18 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and machines are JIANGSU SUJIA GROUP NEW MATERIALS CO LTD, YIXING GUOQIANG FURNACE IND CO LTD and ANTON WEITHALER.

Patent filings in countries

World map showing NINGBO VULCAN MECHANICAL SEALS MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing NINGBO VULCAN MECHANICAL SEALS MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wu Guoping 14
#2 Xie Fangmin 9
#3 Yang Yonghui 4
#4 Qi Mingjie 4
#5 Jiao Yongfeng 4
#6 Wang Quanku 3
#7 Guoping Wu 3
#8 Sun Xueping 3
#9 Zhou Weiliang 2
#10 Yan Bineng 2

Latest patents

Publication Filing date Title
CN105269654A 3D printing manufacturing method for silicon carbide reflector
CN104628387A Preparation method of special-shaped boron carbide ceramic sandblast nozzle
CN104526838A Method for 3D ceramic printing forming
CN104446483A Volume production method of pressureless sintering boron carbide ceramic bullet-proof sheets
CN104132143A Silicon carbide mechanical seal device
CN103613389A Sintering preparation method of boron carbide ceramic
CN103591846A Integral type silicon carbide ceramic elasticity-proof plate and manufacturing method thereof
CN103148011A Mechanical sealing device for sanitary pump
CN102875153A Spray drying granulation method of silicon nitride ceramic powder used for mechanical sealing
CN102765952A Composite roll outer periphery material and preparation method thereof
CN102777372A Static-pressure sealing detection device of automobile water pump water seal
CN102705515A Spacer fluid circulating system used for mechanical seal
CN102515768A Preparation method for silicon carbide ceramic pipe
CN102557641A Carbon nano tube strengthening toughening silicon carbide ceramic and preparation method thereof
CN102503429A Preparation method for sintering boron carbide ceramic under constant pressure
CN102503428A Spray drying granulation method of boron carbide powder
CN102432014A Preparation method of submicron carbonized boron powder
CN102424597A Preparation method of C/C-SIC ceramic composite material