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HU WUN SONG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    217,969
About

HU WUN SONG has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and semiconductors are LEADRAY ENERGY CO LTD, TRUE STAR INC and CHEN JEONG-SHIUN.

Patent filings in countries

World map showing HU WUN SONGs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 Taiwan 6

Patent filings per year

Chart showing HU WUN SONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Wun Song 13

Latest patents

Publication Filing date Title
JP2015225878A Heat dissipation structure of SMDLED
JP2013098100A High-illumination led bulb having whole emitting angle of 360°
JP2012252817A Intelligent and energy saving led lamp having low light and total light emission
JP2012248413A All emission angle high luminance led bulb
JP2011003341A Structure capable of cancelling halation of led, smd led bulb and lamp, and capable of adjustment of uniform light, intensified light, and quadrant elevation
JP2011003340A Effective heat radiation structure of light-emitting diode, led smd bulb, and lamp
TW201028605A Heat dissipation structure for light-emitting comp
TW201024620A Bulb with high illumination and slanting light projection
TW201011200A A high-illumination projection lamp with blaze, av
TW201000801A Bulb with a high illumination and two-faced radiation
TW200930936A High illumination even-light bulb of wide angle of projection
TW200732582A A bulb with high illumination