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YUHUA LI

Overview
  • Total Patents
    13
About

YUHUA LI has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are INST PROEKT OBEKTOV SOBSTVENNO, MITSUI KOGYO KK and UNIV WUHAN GEOL.

Patent filings in countries

World map showing YUHUA LIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yuhua Li 13
#2 Ruiyun Zhao 6
#3 Jiang Wang 2
#4 Yang Zhang 2
#5 Linan Xie 2

Latest patents

Publication Filing date Title
CN102535888A Police affair information kiosk convenient for people
CN102373220A Leymus chinensis saline alkali stress induced 14-3-3 protein gene
CN102373219A Salinity and alkalinity stress-induced aquaporin PIP gene of Leymus chinensis
CN101396114A Preparation method of broccoli capsicum paste
CN101396497A Medicated pillow for treating cervical vertebra disease
CN101396444A Prescription for treating astriction
CN101397200A Method for producing floor tile by using fly ash
CN101396448A Prescription for treating cervical vertebra disease
CN101396119A Nutrient porridge special for chronic hepatitis patient
CN101366492A Spice powder prescription
CN101366499A Method for formulating egg yolk sauce
CN101366517A Nourishing gruel for diabetes patients
CN1767117A Timer