PORTER SWAIN W has a total of 15 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets computer technology, machines and audio-visual technology are WALL DATA INC, LEFTHAND NETWORKS INC and HARRIS EXIGENT INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Australia | 2 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Machines | |
#3 | Audio-visual technology | |
#4 | Digital networks | |
#5 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Electric digital data processing | |
#2 | Unspecified technologies | |
#3 | Digital information transmission | |
#4 | Display controls | |
#5 | Telephonic communication |
# | Name | Total Patents |
---|---|---|
#1 | Porter Swain W | 15 |
Publication | Filing date | Title |
---|---|---|
WO0116670A2 | Method and apparatus for creating and maintaining a scrapbook of information pages | |
US7523415B1 | Exclusive use display surface areas and persistently visible display of contents including advertisements | |
US7644124B1 | Privacy enhanced methods and apparatuses for conducting electronic communications | |
AU3586300A | Exclusive use display surface areas and persistently visible display of contentsincluding advertisements received via internet | |
WO0073901A1 | User centric program product distribution |