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Liu qin-dong

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    226,664
About

Liu qin-dong has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan. Its main competitors in its focus markets audio-visual technology, computer technology and semiconductors are LIU CHIN-TONG, INTUNE CIRCUITS OY and AT & S CHINA CO LTD.

Patent filings in countries

World map showing Liu qin-dongs patent filings in countries
# Country Total Patents
#1 Taiwan 11

Patent filings per year

Chart showing Liu qin-dongs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Qin-Dong 11
#2 Wu Jin-Shu 1

Latest patents

Publication Filing date Title
TW201715152A Air compressor capable of reducing vibration during operation and using a low-power motor to reduce manufacturing cost
TW201402303A Improved sprue of mold suitable for injection molding machine
TW200910537A Improved structure of portable flash drive
TW200816052A Structure of memory card
TWI275098B Memory card packaging method and structure
TW200723467A Method for packaging flash memory cards
TWI261786B Memory card packaging method and structure