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TAN YAN

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    191,965
About

TAN YAN has a total of 39 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets foods and drinks, chemical engineering and environmental technology are SUGANO MINORU, SMARTWASH SOLUTIONS LLC and KANNO MINORU.

Patent filings in countries

World map showing TAN YANs patent filings in countries
# Country Total Patents
#1 China 36
#2 EPO (European Patent Office) 1
#3 United States 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing TAN YANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tan Yan 37
#2 Feng Ruizhi 34
#3 Qu Lingling 30
#4 Duo Zhenshun 1
#5 Tan Yan Yang 1
#6 Li Yukui 1

Latest patents

Publication Filing date Title
CN109430995A Automatic exhaust Anti-smelling shoes
CN108065767A Energy-saving electric kettle
CN105454741A Electrode as well as preparation method and application thereof
US2017247269A1 Electrode, preparation method therefor, and uses thereof
CN104054998A Purifying device
CN104054986A Purifying device
CN104054990A Purifying device
CN104054987A Purifying device
CN104054976A Purifying device
CN104054979A Purifying device
CN104056805A Purification device
CN104056806A Purification device
CN104054997A Purifying device
CN104054992A Purifying device
CN104054996A Purifying device
CN104054980A Purifying device
CN104056808A Purification device
CN104054993A Purifying device
CN104054991A Purifying device
CN104054978A Purifying device