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HUANG CHIH SHU

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,543
  • Filing trend
    ⇧ 25.0%
About

HUANG CHIH SHU has a total of 13 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in United States and China. Its main competitors in its focus markets semiconductors and surface technology and coating are MANUTIUS IP INC, WADA KEIJI and IKUTA TETSUYA.

Patent filings in countries

World map showing HUANG CHIH SHUs patent filings in countries
# Country Total Patents
#1 United States 8
#2 China 5

Patent filings per year

Chart showing HUANG CHIH SHUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Huang Chih-Shu 9
#2 Jiang Wen-Jang 2
#3 Jiang Wen-Zhang 2

Latest patents

Publication Filing date Title
US2021083086A1 Epitaxial structure of n-face group iii nitride, active device, and gate protection device thereof
US2021083083A1 Epitaxial structure of ga-face group iii nitride, active device, and gate protection device thereof
US2019081165A1 Epitaxial structure of N-face AlGaN/GaN, active device, and method for fabricating the same with integration and polarity inversion
CN109004033A The polarity that nitrogen polarity III group/nitride epitaxial structure and its active member accumulate body with it inverts production method
CN109004027A The polarity that nitrogen polarity III group/nitride epitaxial structure and its active member accumulate body with it inverts production method
CN112017958A Gallium cleavage plane III-nitride epitaxial structure, active device thereof and manufacturing method thereof