THORN AEI RADIO VALVES AND TUB has a total of 11 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and packaging and shipping are VIDEOCOLOR SA, CATHODEON LTD and MATSUSHITA DISPLAY DEVICES GER.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 8 | |
#2 | France | 2 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Packaging and shipping |
# | Name | Total Patents |
---|---|---|
#1 | Berridge George Frederick | 2 |
#2 | Myford Thomas William | 2 |
#3 | Walker Joseph Robert Gordon | 1 |
#4 | Bocking Charles Robert | 1 |
#5 | Trevor Watts Albert | 1 |
#6 | Norris John Albert | 1 |
#7 | William Myford Thomas | 1 |
#8 | Slocombe Richard Grenville | 1 |
#9 | Short Konrad | 1 |
#10 | Horlock Eric James | 1 |
Publication | Filing date | Title |
---|---|---|
GB1037738A | Improvements in magnetic recording apparatus | |
GB1046135A | Improvements in cathode-ray tubes | |
GB1018858A | Improvements relating to protection of circuits for cathode-ray tubes and other electronic devices | |
US3284656A | Electron emitting cathodes | |
GB1072573A | Improvements in and relating to high voltage electron discharge devices | |
GB988183A | Mounting of cathode ray tubes | |
GB952295A | Improvements in and relating to cartons for radio valves and the like | |
GB1034107A | Improvements relating to emissive cathodes | |
GB1041218A | Improvements in or relating to cathode structures |