FERRANTI PLC has a total of 492 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets optics, measurement and audio-visual technology are ELLIOTT BROS, MARCONI AVIONICS and INNOLIGHT TECH SUZHOU LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 181 | |
#2 | France | 70 | |
#3 | United States | 70 | |
#4 | Germany | 64 | |
#5 | Italy | 33 | |
#6 | Sweden | 20 | |
#7 | EPO (European Patent Office) | 11 | |
#8 | Japan | 11 | |
#9 | Netherlands | 7 | |
#10 | Canada | 6 | |
#11 | Australia | 5 | |
#12 | Norway | 4 | |
#13 | Brazil | 3 | |
#14 | Switzerland | 3 | |
#15 | Belgium | 1 | |
#16 | Spain | 1 | |
#17 | India | 1 | |
#18 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Measurement | |
#3 | Audio-visual technology | |
#4 | Weapons | |
#5 | Computer technology | |
#6 | Basic communication technologies | |
#7 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Devices using light amplification | |
#3 | Radio navigation | |
#4 | Television | |
#5 | Casings and printed circuits | |
#6 | Weapon sights | |
#7 | Electric digital data processing | |
#8 | Measuring distances | |
#9 | Pulse technique | |
#10 | AC and DC conversion devices |
# | Name | Total Patents |
---|---|---|
#1 | Mcpherson Hugh | 30 |
#2 | Ross Iain Edward | 18 |
#3 | Mallinson Andrew Martin | 14 |
#4 | Morrison John Malcolm | 11 |
#5 | Brignall Nicolas Laurence | 10 |
#6 | Gallios George C | 8 |
#7 | Exeter George Michael | 8 |
#8 | Sinclair Robert Longmuir | 8 |
#9 | Blakely John Philip | 8 |
#10 | Gooch Ian Douglas | 7 |
Publication | Filing date | Title |
---|---|---|
GB8810766D0 | Launching system for acceleration-sensitive body | |
GB8809649D0 | A system including an autopilot, with a simulator, for a fluid borne vehicle | |
GB8807293D0 | Fluid control valve | |
GB8807292D0 | Fluid control valve | |
GB8806921D0 | Fluid control valve | |
GB8806593D0 | Leak detection apparatus | |
GB8804793D0 | Apparatus for use in producing a multiple image mask to be employed in photolithographic processing | |
GB8804173D0 | Method of forming an article including a ceramic superconductor, and an article formed thereby | |
AU1192888A | Tubular acoustic projector | |
GB8802710D0 | Marine launch & recovery arrangement | |
GB8802711D0 | Subsea support arrangement | |
GB8802737D0 | Clamped body replacement tool | |
GB8802002D0 | Colour-monochrome visual display device | |
GB8801499D0 | Superconductor composition and articles and coatings formed therewith | |
GB8726874D0 | Television camera system | |
GB8726571D0 | Gas discharge laser apparatus | |
GB8726129D0 | Releasable fastening arrangment | |
GB8724386D0 | Position warning system | |
GB8722658D0 | Operational amplifier circuits | |
GB8721152D0 | Optical modulators |