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QIANG LILI

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,853
  • Filing trend
    ⇧ 75.0%
About

QIANG LILI has a total of 22 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machine tools and materials and metallurgy are BINZHOU DONGHAILONG PISTON CO LTD, GRIGOREV YURIJ S and ANIKIN SERGEJ A.

Patent filings in countries

World map showing QIANG LILIs patent filings in countries

Patent filings per year

Chart showing QIANG LILIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiang Lili 22
#2 Qiang Daoqian 8
#3 Qiang Zhefei 1

Latest patents

Publication Filing date Title
CN110788335A Forming method of composite piston pin
CN112008060A Piston liquid die forging forming device and forming method
CN111720234A Split composite piston and forming method
CN111622858A Reducing steel piston and reducing steel piston forming device and forming method
CN111622859A Heat-insulation section steel piston and forming method
CN111622856A Piston group that V type was arranged
CN111622857A Single oil chamber piston
CN111207002A Piston
CN110873003A Piston and forming method thereof
CN110469421A A kind of built-up piston
CN110284987A Four cycle opposed-piston internal combustion engine cylinder sleeves
CN110284986A Two-stroke opposed piston internal combustion engine cylinder sleeve
CN110159445A Opposed-piston engine cylinder sleeve
CN109931178A A kind of piston and its forming method
CN109538370A A kind of Multi-part piston
CN109519298A A kind of built-up piston
CN108730063A A kind of steel pistons and its forming method
CN108071515A A kind of reproducing method of steel pistons and the steel pistons
CN108067808A A kind of reproducing method of steel pistons