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CHENG YUNG PUN

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    188,553
  • Filing trend
    ⇩ 100.0%
About

CHENG YUNG PUN has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, semiconductors and thermal processes are TONG TAO, LIQUIDLEDS LIGHTING CORP and LIN MING-TE.

Patent filings per year

Chart showing CHENG YUNG PUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Yung Pun 31

Latest patents

Publication Filing date Title
EP3225908A1 Omnidirectional led lamp
EP3042400A1 Floating heat sink support with copper sheets and led package assembly for led flip chip package
EP2695491A1 Trailing-edge-phase-controlled light modulating circuit
WO2013064110A1 Fluorescent powder cover for led light and manufacturing method thereof
WO2013053286A1 Led lamp having two layers of fluorescent powder
US2012051026A1 Method for cooling a light emitting diode with liquid and light emitting diode package using the same
US2012193650A1 Method for Packaging an LED Emitting Light Omnidirectionally and an LED Package
US2010327303A1 Light-emitting diode lamp with uniform resin coating
WO2010108305A1 Led lighting lamp
WO2010043100A1 Wide-angle led lighting lamp with high heat-dissipation efficiency and uniform illumination
US2010254133A1 LED lighting lamp
US2010096966A1 Wide-angle LED lighting lamp with high heat-dissipation efficiency and uniform illumination
WO2009079918A1 Method of making an inner bladder for sports ball
WO2009074012A1 Skin layer of a sports ball
WO2009065302A1 Bladder of sports ball and sports ball with the bladder