Learn more

HC SEMITEK CORP

Overview
  • Total Patents
    162
  • GoodIP Patent Rank
    16,039
  • Filing trend
    ⇧ 10.0%
About

HC SEMITEK CORP has a total of 162 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets semiconductors, surface technology and coating and micro-structure and nano-technology are HANGZHOU SILAN AZURE CO LTD, HC SEMITEK ZHEJIANG CO LTD and HUAIAN AUCKSUN OPTOELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing HC SEMITEK CORPs patent filings in countries

Patent filings per year

Chart showing HC SEMITEK CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jiangbo 61
#2 Wei Shizhen 34
#3 Hu Jiahui 33
#4 Liu Rong 22
#5 Sun Yuqin 18
#6 Yin Lingfeng 16
#7 Xu Jin 15
#8 Li Peng 15
#9 Dong Binzhong 14
#10 Xie Peng 14

Latest patents

Publication Filing date Title
CN111106534A Laser diode and manufacturing method thereof
CN110112269A LED epitaxial slice and preparation method thereof
CN110148652A The preparation method and epitaxial wafer of the epitaxial wafer of light emitting diode
CN110071200A Resonator light emitting diode and its manufacturing method
CN110098287A The manufacturing method of AlN template and LED epitaxial slice
CN110085708A Light emitting diode, epitaxial wafer and preparation method thereof
CN109545925A A kind of GaN base light emitting epitaxial wafer and preparation method thereof
CN109671820A A kind of GaN base light emitting epitaxial wafer and preparation method thereof
CN109473520A A kind of LED epitaxial slice and its manufacturing method
CN109545923A A kind of green light LED epitaxial wafer and preparation method thereof
CN109411578A A kind of LED chip and LED module
CN109216515A A kind of flip LED chips and preparation method thereof
CN109166953A A kind of light-emitting diode chip for backlight unit and preparation method thereof
CN109088007A A kind of thin-film led and its manufacturing method
CN109048504A A kind of processing method of wafer
CN109065678A A kind of LED epitaxial slice and preparation method thereof
CN108598012A A kind of test method of the photoelectric properties of the chip of light emitting diode
CN108336206A A kind of manufacturing method of light emitting diode indicator
CN108336202A Graphical sapphire substrate, epitaxial wafer and preparation method thereof
CN108281361A A kind of manufacturing method of light emitting diode indicator