4TV LTD has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in EPO (European Patent Office), Canada and United Kingdom. Its main competitors in its focus markets audio-visual technology and furniture and games are SPRASIA INC, PLANNET ASSOCIATE CO LTD and SHIMAZAKI HIROAKI.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 8 | |
#2 | Canada | 3 | |
#3 | United Kingdom | 2 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Games | |
#3 | Special information storage |
# | Name | Total Patents |
---|---|---|
#1 | Austin Kenneth | 9 |
#2 | Kenneth Austin | 4 |
Publication | Filing date | Title |
---|---|---|
GB0316471D0 | Improvements in or relating to digital television recording and playback |