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CHEN LIYAN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    183,434
About

CHEN LIYAN has a total of 14 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and mechanical elements are GANSU UNIVERSITY OF TRADITIONAL CHINESE MEDICINE, ZONEONE PHARMA INC and YAO LIANQIN.

Patent filings in countries

World map showing CHEN LIYANs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHEN LIYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Liyan 10
#2 Wang Chen 3
#3 Lu Changhui 2
#4 Li Huaying 2
#5 Wang Guangqu 1
#6 Liu Guangqing 1
#7 Gao Jing 1
#8 Qiu Siqiang 1
#9 Jiang Leixiang 1
#10 Zhang Qian 1

Latest patents

Publication Filing date Title
CN110841580A High-efficient mixed reation kettle of chemical production
CN110841326A Crystallization kettle for chemical production
CN106333527A Drawer panel connecting device
CN104524206A Traditional Chinese medicine composition for treating seasonal keratodermia tgtods palmaris progressiva
CN104435518A Traditional Chinese medicine composition for treating arthralgia
CN104491800A Traditional Chinese medicine composition for treating chronic colitis
CN104398803A Traditional Chinese medicine composition for treating progressive severe osteoarthritis
CN103536858A Medicine for treating rheumatoid arthritis
CN104001019A Traditional Chinese medicinal composition for treating seasonal allergic rhinitis
CN103989973A Traditional Chinese medicine composition for treating cardiac asthma
CN103307337A Control method and device for full-flow mode of all stations of water treatment multitandem valve
CN103115175A User-defined adjusting method and device of station and flow quantity of water processing multi-way valve
CN102954270A Program-controlled multipath water treatment device
CN102302604A Traditional Chinese medicine (TCM) for treating arthritis