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LI MINGYUAN

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    48,863
  • Filing trend
    ⇩ 60.0%
About

LI MINGYUAN has a total of 44 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 1989. It filed its patents most often in China and United States. Its main competitors in its focus markets consumer goods, machine tools and electrical machinery and energy are KIM YEUNG HYU, ADVANCED HAIR STUDIO PTY LTD and ARTNATURE INC.

Patent filings in countries

World map showing LI MINGYUANs patent filings in countries
# Country Total Patents
#1 China 43
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Mingyuan 41
#2 Lin Jianwei 12
#3 Wang Yanhong 9
#4 Chen Yingchun 3
#5 Chen Jinlai 3
#6 Lin Meiqin 2
#7 Lv Peng 2
#8 Yang Zihao 2
#9 Fang Zhengxi 1
#10 Li Mingyuan Wei 1

Latest patents

Publication Filing date Title
CN112219747A Pet rope disconnecting device
CN111920158A Use method of walking stick assisting in climbing stairs and mountain ladders
CN111785029A Device for selecting lanes at intersection of automobile traffic lights and using method thereof
CN111873954A Automobile rescue device and rescue method thereof
CN111873955A Car escaping equipment and using method thereof
CN111449362A Device for assisting in stepping on brake accelerator
CN110497371A A kind of vertical pipe scriber
CN108178450A For purifying the device of country sewage
CN108176689A Chemical test vessel burnisher
CN110657915A Fire extinguisher pressure indicating liquid anti-mixing device
CN107773030A A kind of novel high-pressure electric cooker
CN108722518A A kind of student is with lift chemical test platform and its application method
CN106983225A It is a kind of conveniently to enter the indoor device for not polluting ground
CN108207762A A kind of low power consuming does not increase nitrogen content method while increasing oxygen content of water
CN108207758A A kind of low power consuming does not increase the device of nitrogen content while increasing oxygen content of water
CN105151175A Bicycle mobile phone fixing frame
CN105105396A Artistic plastic flower
CN105831858A Color-changing simulated rose
CN105876956A Simulation rose capable of blooming automatically
CN105773674A Using method of special scissors for picking strawberries