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SHANDONG GUOJING NEW MAT CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,010
  • Filing trend
    ⇩ 50.0%
About

SHANDONG GUOJING NEW MAT CO LTD has a total of 43 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and machine tools are INNOVATIQUE SA, SERAM COATINGS AS and LEE KANG N.

Patent filings in countries

World map showing SHANDONG GUOJING NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing SHANDONG GUOJING NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Ruqiang 43
#2 Wang Dianchun 37
#3 Zhou Qingbo 17
#4 Wu Sihua 14
#5 Zhao Xurong 13
#6 Sun Lei 13
#7 Du Yong 8
#8 Qin Hu 7
#9 Wang Caihua 5
#10 Wang Zhiteng 5

Latest patents

Publication Filing date Title
CN112226741A High-yield production device and method for boron nitride plate
CN112222097A Method for removing residues on surface of clamping rod
CN112284891A Clamping rod extrusion testing device and using method
CN112264648A Machining method of T-shaped clamping rod
CN112222953A Method for polishing surface of clamping rod
CN112264647A Machining method of arc-shaped clamping rod
CN112264649A Machining method of fan-shaped clamping rod
CN111893458A Demoulding method of narrow-neck crucible
CN111964456A Method for repairing damaged heating element and heating element structure
CN111945129A Protection method for graphite component of vacuum furnace
CN111981857A Device and method for rapidly cooling CVD furnace
CN111879481A Detection method for detecting water seepage of vacuum vapor deposition furnace
CN111809163A Preparation method of B-doped PG
CN111807841A Preparation method of boron carbide ceramic
CN111818684A Pressing-straight heater coil manufacturing tool and application thereof
CN111809164A Processing method for improving cleaning efficiency of graphite furnace
CN111778492A Vacuumizing method for improving cleanliness of CVD furnace
CN110983258A Ceramic point source for evaporation equipment
CN110938801A Metal point source for evaporation equipment and application thereof
CN110747434A Split type conductive ceramic boat