Learn more

HC SEMITEK ZHEJIANG CO LTD

Overview
  • Total Patents
    297
  • GoodIP Patent Rank
    4,919
  • Filing trend
    ⇧ 637.0%
About

HC SEMITEK ZHEJIANG CO LTD has a total of 297 patent applications. It increased the IP activity by 637.0%. 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 HC SEMITEK CORP, SAXLER ADAM WILLIAM and HUAIAN AUCKSUN OPTOELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing HC SEMITEK ZHEJIANG CO LTDs patent filings in countries
# Country Total Patents
#1 China 297

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 Li Peng 191
#2 Hu Jiahui 189
#3 Lyu Mengpu 88
#4 Guo Binglei 77
#5 Ge Yonghui 60
#6 Wang Qun 59
#7 Qiao Nan 50
#8 Zhou Biao 44
#9 Wang Jiangbo 44
#10 Dong Binzhong 33

Latest patents

Publication Filing date Title
CN112002790A Light emitting diode chip and manufacturing method thereof
CN112289898A Preparation method of light-emitting diode epitaxial wafer
CN112289897A Manufacturing method of light emitting diode epitaxial wafer and light emitting diode epitaxial wafer
CN112289915A Flip light-emitting diode chip and manufacturing method thereof
CN112216742A Gallium nitride-based high-electron-mobility transistor epitaxial wafer and preparation method thereof
CN112216782A Light emitting diode chip and manufacturing method thereof
CN112289903A Light emitting diode chip and manufacturing method thereof
CN111916541A Light emitting diode epitaxial wafer and preparation method thereof
CN111554784A Light emitting diode epitaxial wafer and growth method thereof
CN111952419A Preparation method of light-emitting diode epitaxial wafer
CN112002786A Preparation method of light-emitting diode epitaxial wafer
CN111490137A Light emitting diode epitaxial wafer, display array and manufacturing method thereof
CN111883622A Light emitting diode epitaxial wafer and preparation method thereof
CN111883623A Near ultraviolet light emitting diode epitaxial wafer and preparation method thereof
CN111834496A Light emitting diode epitaxial wafer and preparation method thereof
CN111769190A Flip light-emitting diode chip and manufacturing method thereof
CN111446341A Flip light-emitting diode chip and manufacturing method thereof
CN111540818A Flip light-emitting diode chip and manufacturing method thereof
CN111081531A Epitaxial layer stripping method
CN111009598A Growth method of light emitting diode epitaxial wafer and light emitting diode epitaxial wafer