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ENRAYTEK OPTOELECTRONICS CO

Overview
  • Total Patents
    271
  • GoodIP Patent Rank
    7,944
  • Filing trend
    ⇧ 32.0%
About

ENRAYTEK OPTOELECTRONICS CO has a total of 271 patent applications. It increased the IP activity by 32.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, electrical machinery and energy and materials and metallurgy are TANAKA ELECTRONICS IND CO LTD, ENKRIS SEMICONDUCTOR INC and 3 5 POWER ELECTRONICS GMBH.

Patent filings per year

Chart showing ENRAYTEK OPTOELECTRONICS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qiming 86
#2 Xu Huiwen 72
#3 Zhang Yu 58
#4 Ma Houyong 46
#5 Xiao Deyuan 38
#6 Chang Richard Rugin 30
#7 You Zhengzhang 29
#8 Tong Ling 26
#9 Ju Jing 24
#10 Lu Guojun 18

Latest patents

Publication Filing date Title
CN111308319A Method and system for testing flip chip
CN111293050A Method and system for testing chip brightness value
CN111211040A Wafer thinning method, jig and waxing device
CN110635003A GaN-based light emitting diode epitaxial structure
CN110635004A GaN-based light emitting diode epitaxial structure
CN110581205A GaN-based light emitting diode epitaxial structure and preparation method thereof
CN110635006A GaN-based light emitting diode epitaxial structure
CN110518100A GaN base light emitting epitaxial structure and preparation method thereof
CN110581204A GaN-based light emitting diode epitaxial structure and preparation method thereof
CN110635005A GaN-based light emitting diode epitaxial structure and preparation method thereof
CN109713097A A kind of LED epitaxial structure and preparation method thereof, LED chip
CN109713089A GaN base LED white light thin-film LED and preparation method thereof
CN109728136A Vertical LED chip structure and preparation method thereof
CN109713090A A kind of light emitting diode (LED) chip with vertical structure and its manufacturing method
CN109713114A The preparation method of light emitting diode (LED) chip with vertical structure and light emitting diode (LED) chip with vertical structure unit
CN109728147A LED chip structure and forming method thereof and LED chip
CN109728137A The method and light emitting diode (LED) chip with vertical structure of LED substrate transfer
CN109860366A Flip LED chips
CN109817773A A kind of LED epitaxial structure and preparation method thereof, LED chip
CN109728140A A kind of high pressure flip LED chips and forming method thereof