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LI WEI

Overview
  • Total Patents
    721
  • GoodIP Patent Rank
    3,240
  • Filing trend
    ⇧ 18.0%
About

LI WEI has a total of 721 patent applications. It increased the IP activity by 18.0%. Its first patent ever was published in 1990. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, medical technology and chemical engineering are LI LI, UROGEN PHARMA LTD and MITRA MEDICAL TECHNOLOGY AB.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Wei 667
#2 Wei Li 23
#3 Kang Xuefang 19
#4 Meng Xin 16
#5 Yue Qi 16
#6 Meng Qinggang 16
#7 Zhang Yongkang 14
#8 Du Jiwei 13
#9 Lyu Mingming 12
#10 Sun Yufeng 12

Latest patents

Publication Filing date Title
CN112263094A Dampproofing book case of magnetic control formula intelligence
CN112156736A Photo-catalytic lamp
CN112220911A Kidney-strengthening body-building composition and preparation method thereof
CN112274970A Cutting fluid oil-water separator
CN112167134A Deep sea is bred with sinking and floating box with a net
CN112057968A Bag-type dust collector of biomass power plant
CN112120367A Portable seat crutch with backrest
CN112190021A Dampproofing book case of electronic control formula intelligence
CN112233889A Transformer electronic nameplate magnetic leakage excitation type fast-assembling power supply structure
CN112247306A Welding device for integrated circuit processing
CN112064431A Tamping tool for track traffic
CN112011369A Gasification furnace for straw energy conversion
CN112032763A Environment-friendly feeding mechanism of straw gasification furnace
CN112011100A Novel halogen-free flame-retardant rubber material and preparation method thereof
CN111840316A Specific medicinal powder for treating beriberi and preparation method thereof
CN111777003A Large-scale steel member upset machine and large-scale steel member turning device of formula of hiding thereof
CN111796608A Automatic tracking type solar photovoltaic power generation system
CN111821579A Auxiliary device for photodynamic therapy
CN111900761A Operation and maintenance management system for solar photovoltaic power station
CN111853849A Online pulverized coal concentration regulator and method