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QISHAN LI

Overview
  • Total Patents
    33
About

QISHAN LI has a total of 33 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are WUJIANG YONGXIANG ALCOHOL MFG CO LTD, TAIYO KOKO CO LTD and ANHUI KEJIE RENEWABLE ENERGY CO LTD.

Patent filings in countries

World map showing QISHAN LIs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing QISHAN LIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Qishan Li 33
#2 Rongyi Li 16
#3 Tao Leng 7

Latest patents

Publication Filing date Title
CN102615687A Reinforced carbonization board and compounded reinforced carbonization board
CN102416641A Bleed-through-strengthened palm wood
CN102490230A Manufacture method of moulded wooden stick or batten strike-through board
CN102615689A Method for manufacturing high-density glue permeated plate in mould pressing solid wood
CN102418659A Speed-stabilizing sail windmill with high-intensity bidirectional pulling sail
CN102601841A Production method for cracking-resistant, waterproof and fireproof impregnated compressed board or splint
CN102248566A Die pressing solid wood floor manufacturing method
CN102064746A Low-resistance magnetic energy-consumption engine and principle thereof
CN101913173A Method for manufacturing resin-modified synthetic board
CN101885197A Production method of high strength particleboard of impregnated resin inside sawdust tissue
CN102198686A Method for producing excelsior-mixed recombined plank
CN101666291A China sail-type rotating wheel
CN102029638A Sizing method of flocculent pressure melamine formaldehyde resin fiber board
CN101692362A Field substance material for manufacturing propellers of spacecraft
CN101994634A Internal-thrust low-impedance flow generator impeller
CN101539099A Wind wheel or water wheel with internal thrust force and vertical shaft
CN101858304A Manufacturing principle of inner-thrust external-spray wind or water flow generator impeller
CN101858305A Inner-thrust external-spray low-impedance vertical-axis wind power generator impeller
CN101514681A Manufacturing theory of internal thrust external spraying low impedance wind-driven generator impeller
CN101841196A Manufacturing scheme for voltage-stabilized current increasing and reducing power generator with strand wire phase winding