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ZHENGZHOU LIJIA THERMAL SPRAYING MACHINERY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,898
  • Filing trend
    ⇧ 450.0%
About

ZHENGZHOU LIJIA THERMAL SPRAYING MACHINERY CO LTD has a total of 14 patent applications. It increased the IP activity by 450.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, machines and audio-visual technology are WILLIAM EDWARD BALLARD, METALLISATION SOC NOUV and STOLLE GEORG.

Patent filings in countries

World map showing ZHENGZHOU LIJIA THERMAL SPRAYING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHENGZHOU LIJIA THERMAL SPRAYING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kai 14
#2 Ni Limin 14
#3 Shen Zhong 14
#4 Ni Qunjie 3
#5 Guo Huilong 1

Latest patents

Publication Filing date Title
CN109468567A A kind of tungsten carbide spraying method of drawing block
CN109433550A The tungsten carbide wear-resistant coating spraying process of oil cylinder
CN109440047A A kind of intelligence supersonic flame spraying system
CN109576635A A kind of spraying method of the wear-resistant coating of refractory brick mould
CN109465125A Mobile online supersonic spray coating system
CN109365187A A kind of supersonic velocity flame plating equipment and its spraying method
CN108772240A Thermal spraying sound insulation spray painting room and installation method
CN108624836A Hydraulic support column Multi-station automatic hot spray apparatus
CN108745681A A kind of spraying equipment on suitable hydraulic support surface and its coating process
CN108718495A The thermal spraying fuel spraying control system and control method of closed-loop automation control
CN108672179A Thermal spraying trailing type dust exhaust apparatus and dust collection method
CN106591764A Inner bore supersonic speed flame gun for liquid fuel
CN106868442A The control method of supersonic speed even application ball valve anti-wear coating
CN105289913A Liquid fuel axis powder feeding circular seam plug type supersonic speed spray gun