CHORUS CORP has a total of 17 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets surface technology and coating, thermal processes and machines are APPLIED EPI INC, NIPPON BIITEC KK and CERES TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Australia | 3 | |
#4 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Thermal processes | |
#3 | Machines | |
#4 | Materials and metallurgy | |
#5 | Chemical engineering | |
#6 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Single-crystal-growth | |
#2 | Coating metallic material | |
#3 | Building materials | |
#4 | Furnaces | |
#5 | Unspecified technologies | |
#6 | Details of furnaces | |
#7 | Unspecified technologies | |
#8 | Plasma technique | |
#9 | Electric discharge tubes |
# | Name | Total Patents |
---|---|---|
#1 | Colombo Paul E | 13 |
#2 | Donadio Robert F | 6 |
#3 | Priddy Scott W | 4 |
#4 | Cheng Hwa | 3 |
#5 | Priddy Scott | 2 |
#6 | Tolan James E | 1 |
#7 | Colombo Paul | 1 |
#8 | Hubbard Kevin J | 1 |
Publication | Filing date | Title |
---|---|---|
US6030458A | Phosphorus effusion source | |
US5788776A | Molecular beam epitaxy isolation tube system | |
US5827371A | Unibody crucible and effusion source employing such a crucible | |
US5698168A | Unibody gas plasma source technology | |
US5763998A | Field emission display arrangement with improved vacuum control | |
US5820681A | Unibody crucible and effusion cell employing such a crucible | |
US5693173A | Thermal gas cracking source technology |