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LI YANMEI

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    49,918
  • Filing trend
    ⇩ 100.0%
About

LI YANMEI has a total of 42 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in China and United States. Its main competitors in its focus markets pharmaceuticals, foods and drinks and medical technology are SUNOVION RESPIRATORY DEV INC, KOREA UNITED PHARM INC and GALEPHAR M F.

Patent filings in countries

World map showing LI YANMEIs patent filings in countries
# Country Total Patents
#1 China 34
#2 United States 8

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yanmei 42
#2 Li Liang 2
#3 Liu Qinghua 2
#4 Dou Xiarui 2
#5 Zhou Fengying 2
#6 Pan Haocheng 1
#7 Lockstedt Alan W 1
#8 Chellappa Sudarsanam 1
#9 Zhou Jian 1

Latest patents

Publication Filing date Title
CN111775538A Snow Buddha board surface course decorative paper laminating device
CN111804755A Shield constructs quick-witted shield tail radian on-spot correcting unit
CN111804944A Labor-saving subway roof drilling device
CN111778701A Weight shearing device for cloth processing
CN111795417A Wind energy combined electric heating system
CN111824820A Lace impression device for cloth processing
CN111912255A High-efficiency spiral-flow type heat exchanger
CN111494671A Endoscope cleaning sterilizer and using method thereof
CN111467620A Medical hydrogen breathing machine and use method thereof
CN111451202A Medical enzyme-labeled washing plate structure and washing plate method thereof
CN110387926A A kind of lower cup and downcomer three-way connection structure
CN106943243A A kind of residential building escalator carrying bed patient's device
CN106923975A A kind of sustainable patient conveying device of narrow escalator
CN106690241A Complete equipment for producing medical natural flavoring agents
CN106690242A Medical natural seasoning processing production complete device
CN106039068A Medicine for treating swollen sore throat and preparation method thereof
CN106039067A Medicine for treating swollen sore throat and preparation method thereof
CN106075254A Fat-reducing rice wine and preparation method thereof
CN105943998A Traditional Chinese medicine pill for treating obesity and preparation method thereof
CN105902936A Weight-losing instant tea and preparation method thereof