ENTECH INC has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1984. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets environmental technology, semiconductors and machines are SOL FOCUS INC, SOLAR SYSTEMS PTY LTD and SUNFILM AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Australia | 2 | |
#4 | Canada | 1 | |
#5 | China | 1 | |
#6 | Israel | 1 | |
#7 | Republic of Korea | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Semiconductors | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Machine tools | |
#6 | Transport |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Solar heat collectors | |
#3 | Semiconductor devices | |
#4 | Unspecified technologies | |
#5 | Cosmonautics | |
#6 | Water treatment | |
#7 | Cremation furnaces | |
#8 | Presses | |
#9 | Separation | |
#10 | Combustion residues removal |
# | Name | Total Patents |
---|---|---|
#1 | O'Neill Mark J | 9 |
#2 | Choi Sang Jin | 2 |
#3 | Pope G Michael | 2 |
#4 | Lee Tae Woo | 2 |
#5 | Kim Woon Sup | 2 |
#6 | O'Neill Mark Joseph | 2 |
#7 | O'Neil Mark Joseph | 2 |
#8 | Kerr Donald F | 2 |
#9 | O'Neill Mark | 1 |
#10 | Potter Laurence A | 1 |
Publication | Filing date | Title |
---|---|---|
KR20170099217A | Sludge Treatment Apparatus | |
US2004262486A1 | Sign post assembly and method for the same | |
US2001013207A1 | Passive collimating tubular skylight | |
US6075200A | Stretched Fresnel lens solar concentrator for space power | |
US6111190A | Inflatable fresnel lens solar concentrator for space power | |
US6031179A | Color-mixing lens for solar concentrator system and methods of manufacture and operation thereof | |
US5498297A | Photovoltaic receiver | |
US5505789A | Line-focus photovoltaic module using solid optical secondaries for improved radiation resistance | |
US4781704A | Feeding tube assembly with collapsible outlet connector | |
US4711972A | Photovoltaic cell cover for use with a primary optical concentrator in a solar energy collector | |
US4719904A | Solar thermal receiver | |
US4672949A | Solar energy collector having an improved thermal receiver | |
US4545366A | Bi-focussed solar energy concentrator |