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LIU SHICHANG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    199,411
About

LIU SHICHANG has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, computer technology and measurement are HOLUB RICHARD A, EDGE CHRISTOPHER J and OPGAL LTD.

Patent filings in countries

World map showing LIU SHICHANGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Shichang 10
#2 Liu Yun 6
#3 Liu Travis 6
#4 Shichang Liu 1

Latest patents

Publication Filing date Title
CN110490328A The method of quantum computer is realized based on unfiied field theory and hologram television
CN110259367A It is a kind of to be convenient for fetching tool type step ladder for construction
CN110171785A A kind of hand-operated lifting brick transport cart
CN105156334A Spiral centrifugal pump
CN105580363A Method for implementing quantum computer, quantum communication, and bare-eye 4d holographic television system
CN104937930A Low-cost high-precision holographic 3D television technology implemented using chrominance clamping method
CN103931169A Universal gamut mapping and color management method
US2013021528A1 Image Transmission and Display Method Comply with Chromaticity and Visual Fidelity Principle
CN1048926A Multifunctional active measuring device for locamotive signal