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LIANG HUI-HU

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    198,440
  • Filing trend
    ⇩ 100.0%
About

LIANG HUI-HU has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and telecommunications are GRIFFIN JASON, KU ALLEN and OH EUI JIN.

Patent filings in countries

World map showing LIANG HUI-HUs patent filings in countries

Patent filings per year

Chart showing LIANG HUI-HUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Hui-Hu 37
#2 Tang Cheng-Taal 1

Latest patents

Publication Filing date Title
WO2020168484A1 Magnetic attraction type membrane keyswitch and keyboard
WO2018006632A1 Computer docking station provided with translation operation unit
JP2014154878A Waterproof case with high sealability for electronic product
US2014339066A1 Circuit switch for keyboard
TW201433016A Waterproof hermetically-sealed electronic product protection device
US2012088557A1 Ipad and keypad cover structure
US2011128258A1 Mouse Pen
US2010328214A1 Cursor Control System and Method
TW201101100A Cursor control system and method of the same
TW201041719A Stripping device of multi-injection runner and its method
US2011006927A1 USB keyboard arrangement having N-keys rollover and the method thereof
TW201037564A USB keyboard with pressed key assembly region having N-Keys Rollover function and processing method thereof
TW201034039A Assembly method of key button supporting stand
TW201030562A A method of image controlled cursor
JP2010161610A Control system and method thereof for moving operation function in device into external equipment
US2011014947A1 System and Method for Transferring the Operation of an Image Device to an External Apparatus
TW201022989A Operation system for transferring operation functions in apparatus to external equipment and method thereof
US2011096222A1 Network video camera having dual-joint holder structure
TW200926229A Processing method of combining keyboard bottom plate with keyboard seat
US2008166118A1 Network camera holder