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LI WENQIN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    148,836
About

LI WENQIN has a total of 14 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets furniture and games, medical technology and electrical machinery and energy are LEE WEN CHING, LANGE MAX and DITO.

Patent filings in countries

World map showing LI WENQINs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Wenqin 13
#2 Jin Can 1
#3 Lyu Shangze 1
#4 Li Wenqin Xie 1

Latest patents

Publication Filing date Title
CN111281748A Neurosurgery postoperative care rehabilitation device
CN110693667A Gastrointestinal disease diagnosis and treatment device
CN110185934A A kind of fluid conveying pipe network automatic monitored control system
CN107928465A Stirring cup group and cup lid
CN107280518A The tool rest of jar
CN107262309A Portable sprayer with dust guard
CN106551637A There is the food conditioning device of Security mechanism
CN106532649A Driving protection method of DC motor
CN106491007A The stirring rod of food conditioning device
CN106175496A Stirring container
CN104970680A Grinding type juice extractor
CN102979333A Ecological farm
CN103654474A Base structure of food material blender
CN1557121A Villous Jew's ear cultivation method in northern area