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HC SEMITEK (ZHEJIANG) CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,620
  • Filing trend
    ⇩ 100.0%
About

HC SEMITEK (ZHEJIANG) CO LTD has a total of 58 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, surface technology and coating and micro-structure and nano-technology are WU DONGPING, INVENLUX CORP and SEREN PHOTONICS LTD.

Patent filings in countries

World map showing HC SEMITEK (ZHEJIANG) CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing HC SEMITEK (ZHEJIANG) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Jiahui 28
#2 Wan Lin 14
#3 Wang Jiangbo 12
#4 Li Peng 11
#5 Guo Binglei 9
#6 Dong Binzhong 9
#7 Wang Qun 7
#8 Yao Zhen 7
#9 Cong Ying 7
#10 Yang Lan 6

Latest patents

Publication Filing date Title
CN107134515A A kind of epitaxial wafer of light emitting diode and preparation method thereof
CN107046085A A kind of preparation method of light emitting diode chip with vertical
CN107046087A A kind of epitaxial wafer of light emitting diode and preparation method thereof
CN107180896A A kind of epitaxial wafer of light emitting diode and preparation method thereof
CN107154451A A kind of chip of light emitting diode and preparation method thereof
CN107093654A A kind of manufacture method of LED epitaxial slice
CN107086257A A kind of epitaxial wafer of gallium nitride based light emitting diode and preparation method thereof
CN107086256A A kind of manufacture method of LED epitaxial slice
CN107068824A The epitaxial wafer and its manufacture method of a kind of light emitting diode
CN107058978A A kind of graphite plate pedestal
CN106972085A A kind of LED epitaxial slice and its manufacture method
CN106910801A GaN base light emitting epitaxial wafer and its manufacture method
CN106972083A A kind of preparation method of the epitaxial wafer of light emitting diode
CN107068810A A kind of preparation method of light-emitting diode chip for backlight unit
CN106981552A A kind of chip of light emitting diode and preparation method thereof
CN106910799A A kind of preparation method of light emitting diode
CN106876529A A kind of epitaxial wafer of gallium nitride based light emitting diode and preparation method thereof
CN106876531A A kind of epitaxial wafer of light emitting diode and preparation method thereof
CN106876530A A kind of epitaxial wafer of gallium nitride based light emitting diode and preparation method thereof
CN106876546A A kind of epitaxial wafer of gallium nitride based light emitting diode and preparation method thereof