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FERRANTI PLC

Overview
  • Total Patents
    492
About

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.

Patent filings per year

Chart showing FERRANTI PLCs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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