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DEJIE LI

Overview
  • Total Patents
    35
About

DEJIE LI has a total of 35 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BEIJING VALEEN LEADING GREEN BUILDING TECH CO LTD, XIANLIANG ZHONG and SUGAWARA TAKASHI.

Patent filings in countries

World map showing DEJIE LIs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Dejie Li 35

Latest patents

Publication Filing date Title
CN102606301A Reciprocating piston type internal combustion engine with energy storage spring
CN102588091A Rotary engine with homocentric arc trapezoid swivel plugs
CN102644507A Rotary vane type engine
CN102517555A Equipment and technology for coating pipe
CN102536053A Demountable sun-shade low-emissivity glass casement window
CN102434990A Solar heat collecting pipe with scattering surface
CN102518370A Sliding sunshade low-radiation glass window
CN102536052A Vertical hinged adumbral low radiation glass window
CN102529213A Sun-shading low-radiation glass with cermet film as conducting layer
CN102536055A Pivoted sun-shade low-emissivity glass window
CN102557479A Non-reciprocal type sun-shade low-radiation glass
CN102305484A Solar collector tube with light trapping structure
CN102384599A Solar heat collecting tube
CN102305487A Solar collector tube of multilayer metal dielectric film interference type
CN102506507A Optical condensation solar heat collector used at low temperature
CN101708960A Single-dielectric-layer off-line coated low-emissivity glass
CN101708961A Off-line coated low-irradiation glass
CN101691281A Low radiation glass taking silica-based material as dielectric layer
CN101691282A Low radiation glass
CN101648778A Low-radiation glass