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EPIWORKS INC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    210,000
  • Filing trend
    ⇩ 100.0%
About

EPIWORKS INC has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets environmental technology, semiconductors and optics are AMBERWAVE INC, CORNFELD ARTHUR and PVG SOLUTIONS INC.

Patent filings per year

Chart showing EPIWORKS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lim Swee 8
#2 Ahmari David 7
#3 Rai Shiva 7
#4 Forbes David 7
#5 Hartmann Quesnell 5
#6 Ahmari David A 1
#7 David Forbes 1
#8 Cockerill Timothy 1
#9 David Ahmari 1
#10 Shiva Rai 1

Latest patents

Publication Filing date Title
EP2865016A1 Manufacturing semiconductor-based multi-junction photovoltaic devices
WO02103803A1 Inp heterojunction bipolar transistor with intentionally compressivley missmatched base layer
TW543122B Transistor with intentionally tensile mismatched base layer
US6525349B2 Heterojunction bipolar transistor with tensile graded carbon-doped base layer grown by MOCVD
TW495846B Electrically inactive passivating layer for semiconductor devices