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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | China | 2 | |
#3 | Taiwan | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Australia | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Japan | 1 | |
#8 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Semiconductors | |
#3 | Optics |
# | 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 |
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 |