Learn more

LUOYANG PENGQI IND CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    49,771
  • Filing trend
    ⇩ 37.0%
About

LUOYANG PENGQI IND CO LTD has a total of 33 patent applications. It decreased the IP activity by 37.0%. 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, materials and metallurgy and measurement are JIANGSU BIAOXIN KUBOTA IND CO LTD, N PROIZV OB PO TECH MASCH and BAIMTEC MAT CO LTD.

Patent filings in countries

World map showing LUOYANG PENGQI IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing LUOYANG PENGQI IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Lin 10
#2 Deng Xin 8
#3 Deng Meng 6
#4 Zhu Xu 6
#5 Wang Jianhua 6
#6 Dai Hong 5
#7 Wu Yizhou 5
#8 Ning Erbin 5
#9 Chen Ping 5
#10 Tian Zilu 4

Latest patents

Publication Filing date Title
CN112157217A Investment casting method for casting with narrow inner cavity
CN110967354A Conical workpiece detection device
CN110732824A spherical gas cylinder welding and positioning tool
CN110487822A Workpiece transillumination detection method
CN110303359A Thin-wall tube-shaped workpiece processing frock
CN110303358A Vibration damping tooling for processing thin-walled cylinder shape workpiece
CN109940068A A kind of casting rectification technique
CN109926567A A kind of titanium alloy/bimetal copper-steel composite members and preparation method thereof
CN111266521A Composite sand core for casting and preparation method thereof
CN109128679A A kind of round tube welding tooling
CN108592851A A kind of workpiece symmetry detecting tool and detection method
CN108405809A Tubular core for cast and the casting mould for using the tubular core for cast
CN108356559A A kind of thin-wall pipe clamping tooling
CN108384965A A kind of scull handling instrument
CN108098167A Laser welding protective device
CN108057975A A kind of pipe fitting welding fixture
CN107866658A Barrel soldering fixture
CN107931838A Laser soldering device and its side-blown gas shielded structure, position regulating part
CN107538247A A kind of thin-walled revolution workpiece clamping tooling
CN107263012A A kind of pipe welding clamp