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SIRA LTD

Overview
  • Total Patents
    89
About

SIRA LTD has a total of 89 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, optics and audio-visual technology are THERMA WAVE INC, FORSTER F M O and SOUTHWEST SCIENCES INC.

Patent filings per year

Chart showing SIRA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 West Robert Noel 13
#2 West Robert N 10
#3 Crookell Andrew 6
#4 Lobb Daniel Richard 4
#5 Baker Lionel Richard 4
#6 Culshaw Brian 3
#7 Barker Andrew John 3
#8 Claridge John Frederick 2
#9 Baker Lionel R 2
#10 Chu Beatrice C B 2

Latest patents

Publication Filing date Title
GB0425419D0 Interference apparatus and method and probe
GB0205804D0 Method and apparatus for classifying emissions
AU6614501A Apparatus and method for analysing the constituents of a gas or a gas like cloudor plume
GB9811195D0 Diffractive optical element
GB9703770D0 Imaging spectrometer
GB9207667D0 Improvements in or relating to optical fibre sensor systems
GB9201268D0 Optical apparatus
EP0513305A1 Apparatus for the measurement of surface shape
GB9118294D0 White light interferometry
WO9103728A1 Guided optical wave chemical sensor systems
GB9014708D0 Fluid flowmeter
GB9009179D0 Optical apparatus
GB8929040D0 Guided optical wave chemical sensor systems
GB8922463D0 Imaging spectrometer
GB8915227D0 Method and apparatus for detecting stress in an object
GB8827297D0 Inspection apparatus
GB8821029D0 Imaging spectrometer
GB8821862D0 Guided optical wave chemical sensor systems
GB8817672D0 Optical apparatus
GB8717429D0 Optical apparatus