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LI YUMEI

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    144,323
  • Filing trend
    ⇧ 50.0%
About

LI YUMEI has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and materials and metallurgy are ZHANG TIANLIANG, APLODAN FORMULATIONS LTD and LG BIONANO LLC.

Patent filings in countries

World map showing LI YUMEIs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yumei 18
#2 Zhang Yuxia 2
#3 Zhang Ziyao 1
#4 Song Weimin 1
#5 Jiang Jing 1
#6 Liu Hui 1
#7 Dai Mingjun 1
#8 Wu Shaoliang 1
#9 Yu Genlin 1
#10 Wang Xiaoqiang 1

Latest patents

Publication Filing date Title
CN111760497A Disinfectant preparation device for disinfection supply room
CN111021718A Support arrangement for early template of tearing open
CN110477333A A kind of fermentation process of characteristic acid soup
CN109908224A It is a kind of treat chronic bronchitis, pulmonary emphysema consolidate cough and asthma mixture
CN108403781A A kind of drug and preparation method thereof for treating rhinitis
CN108421020A It is a kind of to be used to treat Ginger P.E of diabetic retinopathy and its preparation method and application
CN108685044A A kind of method for salting of beef
CN107720697A A kind of method of multistage plus salt desorption absorbing coupling processing watery hydrochloric acid
CN107028732A A kind of new obstetrics' midwifery chaise longue
CN106000498A Plastic dropper with built-in movable metal elastic sheet
CN105748532A Biomedical preparation
CN104623246A Traditional Chinese medicine for treating phlegm-heat interior-obstructing acute tonsillitis
CN104213722A Single person locking safe queuing up device for examinations in hospital
CN103623564A Dual-purpose roller skating shoe convenient for walking
CN103622226A Bendable sunshade
CN102552671A Medicament for curing neurasthenia
CN103082719A Safety stool with warning device
CN1707429A Method for testing built-in computer power-on memory device
CN1557399A Prescription for treating cholecystolithiasis
CN1418586A Head fastener for wearing a wig