CULKIN JOSEPH B has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, electrical machinery and energy and audio-visual technology are JOHANSSON PAUL JOHNY, DELTECH ENG INC and JENSEN ERIK.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 4 | |
#2 | United States | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Australia | 1 | |
#5 | Canada | 1 | |
#6 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Electrical machinery and energy | |
#3 | Audio-visual technology | |
#4 | Machines | |
#5 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Electric discharge tubes | |
#3 | Television | |
#4 | Unspecified technologies | |
#5 | Semiconductor devices | |
#6 | Generating mechanical vibrations |
# | Name | Total Patents |
---|---|---|
#1 | Culkin Joseph Bradley | 10 |
#2 | Culkin Joseph B | 3 |
Publication | Filing date | Title |
---|---|---|
US2012311822A1 | Solute crystallizing apparatus | |
WO9729838A1 | Torsion resistant filter structure | |
KR20000029816A | Video display and image intensifier system | |
WO9806217A1 | Video display and image intensifier system | |
EP0448887A2 | Eccentric drive mechanism | |
US5080770A | Apparatus and method for separating particles | |
EP0388546A1 | Device and method for filtering a colloidal suspension | |
US4872988A | Method and device for separation of colloidal suspensions |