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LI YUNHAI

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    56,317
About

LI YUNHAI has a total of 28 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and electrical machinery and energy are WANG LU, WANG ZHIYING and QUAN ZHOUYUE.

Patent filings in countries

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

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yunhai 28
#2 Huang Jianghai 1
#3 Wang Yafei 1
#4 Bai Liqun 1
#5 Li Wanqing 1

Latest patents

Publication Filing date Title
CN108702920A A kind of agricultural grass trimmer easy to operation
CN108144026A A kind of pharmaceutical composition for osteoarthritis
CN106265258A A kind of whitening beautifying liquid containing Aloe extract
CN106137868A A kind of whitening and skin-protecting emulsion containing Semen Armeniacae Amarum quintessence oil
CN106137870A A kind of whitening and skin-protecting emulsion
CN106044988A Flocculant for sewage treatment
CN106186100A A kind of trade effluent environmental protection treatment agent
CN106044895A Sewage treatment agent
CN106009606A Advertising art design plastic shell material of LED panel
CN106243447A A kind of high-tension electricity transmits electric power cable
CN106242358A A kind of civil construction road and bridge construction concrete antibacterial flame treatment auxiliary agent
CN106243903A A kind of 3 D-printing teaching mode product surface coating
CN106243553A A kind of multifunction power construction protection tubing
CN106087393A A kind of textile garment fabric flame-proof antibiotic coating
CN106009950A Anticorrosive paint for power communication switch cabinet
CN106009847A Acid-alkali resistant antibacterial coating of sewage control pipeline
CN106243597A A kind of multifunction power safeguards protective gloves material
CN106009503A 3D printing flame-retardant antibacterial composite material
CN106084671A A kind of computer network system power cable
CN106221865A A kind of lube oil additive with flame-proof antibiotic function