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LI YOUWEI

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    84,770
About

LI YOUWEI has a total of 28 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, macromolecular chemistry and polymers and furniture and games are CLOSE COMFORT PTY LTD, AKRA AG and XU JINMING.

Patent filings in countries

World map showing LI YOUWEIs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing LI YOUWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Youwei 28
#2 Li Jihui 1

Latest patents

Publication Filing date Title
CN111875933A High-performance photosensitive acrylic resin composition and preparation method thereof
CN111856880A High-performance photosensitive film for LDI (laser direct immersion) and preparation method thereof
CN109866726A A kind of body of a motor car security protection system
CN109578780A A kind of wall-hanging TV assembling detachable speaker box
CN109602204A A kind of life sofa convenient for assembling
CN105202628A Wall-hung air-conditioner internal unit for bi-directional externally-arranged air filter screen
CN105222321A Two to machine in the wall-hanging air conditioner of external airstrainer
CN105222225A Machine in the wall-hanging air conditioner of external airstrainer
CN105042688A Wall-hanging air conditioner internal unit with air filter screens arranged on top
CN104771289A Suit cervical vertebra traction pillow
CN104771263A Suit cervical vertebra repairing pillow
CN104771262A Cervical traction pillow set
CN104257183A Follow-up neck protection inflation bag pillow
CN104622293A Electric tea washing, stirring and fanning three-purpose machine
CN104622292A Electric tea washing device
CN104191420A Cutter handle and welding method for cutter handle and cutter body
CN103830098A Side blowing type nasal cavity cleaning device
CN103830097A Side blowing type nasal cavity cleaning device
CN103859904A Follow-up neck protection pillow
CN103859905A Follow-up neck protection pillow