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HUANG CHENG YU

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    130,645
  • Filing trend
    ⇩ 75.0%
About

HUANG CHENG YU has a total of 28 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2004. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets computer technology, audio-visual technology and electrical machinery and energy are ZHENGZHOU LANQIDUN NETWORK TECH CO LTD, CHONGQING BAOLI BAIGE ELECTRONIC TECHNOLOGY CO LTD and GUANGXI ZIJI TECH CO LTD.

Patent filings in countries

World map showing HUANG CHENG YUs patent filings in countries
# Country Total Patents
#1 United States 26
#2 Taiwan 2

Patent filings per year

Chart showing HUANG CHENG YUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Cheng Yu 27
#2 Wang Cheng Ting 1
#3 Huang Cheng-Yu 1

Latest patents

Publication Filing date Title
US10952340B1 Multifunction stand
US2021062965A1 Folding stand for electronic device
US2021059402A1 Folding stand for electronic device
US10712786B1 Multifunctional device
US10251477B1 Rack for electronic devices
TW201927097A Method for manufacturing circuit board capable of simplifying the manufacturing process of the circuit board, greatly reducing the concentration of copper ions in a waste liquid, and further reducing the processing cost of the waste liquid
US9979805B1 Multi-functional apparatus for mobile phone and tablet computer
US9979147B1 Multi-functional USB hub
US9842625B1 External hard drive box and hard drive docking combination
TW201729509A Adjustable wireless charging device
US2016352118A1 Combination storage rack and charger for tablet computers and smartphones
US2016334841A1 Transverse fan assembly
US9395773B1 Laptop cooling pad with transverse fan
US2013235520A1 Notebook computer cooling pad capable of temperature detection and fan-speed adjustment
US2013175018A1 Tiltable notebook-computer cooling pad with tablet-computer bracket
US2013114205A1 Laptop cooling pad with heat-dissipating fan adjustable in position
US2012155013A1 Notebook cooling pad, fan seat, docking station, and/or card reading station combination device
US2011310552A1 Dual-purpose external expansion hard drive
US2011013358A1 Heat-dissipating seat for notebook computers
US2010219729A1 Notebook computer cooling pad with receiving box