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LONGKOU DACHUAN PISTON CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    193,492
  • Filing trend
    ⇧ 200.0%
About

LONGKOU DACHUAN PISTON CO LTD has a total of 19 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machine tools and engines, pumps and turbines are NONG CAILI, ZHEJIANG BOAO ALUMINIUM CO LTD and AMPCO METAL.

Patent filings in countries

World map showing LONGKOU DACHUAN PISTON CO LTDs patent filings in countries

Patent filings per year

Chart showing LONGKOU DACHUAN PISTON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deben Zheng 7
#2 Cui Guangpeng 6
#3 Wang Jun 4
#4 Zheng Deben 3
#5 Julin Xie 3
#6 Xie Julin 3
#7 Jiang Hao 2
#8 Lyu Yantong 2
#9 Yan Gaochao 2
#10 Li Qi 1

Latest patents

Publication Filing date Title
CN112264665A Piston saw casting head special plane
CN108856897A A kind of piston deep hole side wall aperture beveler
CN108950325A A kind of high-strength aluminum alloy material and its production technology
CN108950326A A kind of high-intensity and high-tenacity aluminium alloy brake pedal material and its production technology
CN107034391A A kind of aluminium alloys for pistons and preparation method thereof
CN103484796A Engine piston material and processing technology thereof
CN102756274A Full automatic ring mounting machine
CN102619732A Oil-free automobile air compressor
CN102990017A Swing-arm manipulator
CN102847919A Lower-pulling mechanism of internal flanging die
CN102837220A Aluminum scrap removing device for annular slot
CN102839303A Aluminum-based material for automobile air compressor piston
CN101767280A Numerically controlled full-automatic diesel motor piston machining center
CN101334021A Automobile air compressor aluminum cylinder block
CN101586510A Motorcycle piston
CN101586553A Air pump piston with oil return holes
CN101586555A Parabolic air pump piston
CN101586554A Air pump piston with two oil return holes