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LIU YUANFANG

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    34,327
  • Filing trend
    ⇩ 40.0%
About

LIU YUANFANG has a total of 46 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2012. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, telecommunications and environmental technology are GUANGDONG YIBAILONG INTELLIGENT TECH CO LTD, SIEMENS LINEAR MOTOR SYSTEMS G and SCHUNK ELECTRONIC SOLUTIONS GMBH.

Patent filings per year

Chart showing LIU YUANFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yuanfang 46
#2 Liao Wanghong 11
#3 Liu Youran 1
#4 Liao Wang Hong 1

Latest patents

Publication Filing date Title
CN112057833A Badminton forehand high-distance ball flapping motion identification method
US2020295756A1 Self-Powered Wireless Switch and Applications Thereof
US2019097512A1 Self-powered wireless switch
CN109156062A Circuit control system and series control device and its control method
CN109041588A Disturb magnetic generator and electricity-generating method
CN107690837A Straight key electro-optical device and corresponding straight key lighting system and directly adjust light-dimming method
CN110176847A Passive proportion control device
CN107636923A Suppress the control system and device and its application process of surge current
CN107864682A Ultra-micro power consumption sender unit and its application
WO2018098682A1 Airing device
CN107820714A Controller and its control system with electric energy generation device
CN106464116A Kinetic energy power generation device, wireless transmitter, manufacturing method and application thereof
CN108471218A Passive and wireless transmitting module
CN104901505A Kinetic energy-to-electric energy conversion structure and wireless electronic product
CN109038998A Milli machine can be converted to the power generator of electric energy
CN104682657A Alternate mobile power generation structure and remote control device
CN104656479A Touching type command generation and self power supply controller
KR20160046821A Self-powered wireless switch
WO2015027803A1 Self-powered wireless switch
CN107067699A Self-generating wireless is switched