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PRUTEC LTD

Overview
  • Total Patents
    183
About

PRUTEC LTD has a total of 183 patent applications. Its first patent ever was published in 1981. It filed its patents most often in EPO (European Patent Office), United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are SASAKI YUICHIRO, HENLEY FRANCOIS J and PLASMA-THERM LLC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ottley Thomas William 23
#2 Conway John Kelshaw 12
#3 Newman Perran Vincent Leonard 11
#4 Revillet Georges 8
#5 Cumberbatch Toby John 8
#6 Daehne Claus 8
#7 Bassett Peter John 7
#8 Sutherland Ranald M 7
#9 Verheijen Augustinus Wilhelmus 7
#10 Archer John Richard 6

Latest patents

Publication Filing date Title
GB8715082D0 Solar cells
GB8625664D0 Cadmium sulphide solar cells
GB8603646D0 Light valve
US4775637A An immunoassay apparatus having at least two waveguides and method for its use
CA1232947A Method and apparatus for monitoring redox reactions
CH665033A5 WAVEGUIDE FOR USE AS AN OPTICAL PROBE IN SPECTROSCOPIC ANALYSIS WITH INTERNAL REFLECTION.
GB8513217D0 Saffron
EP0160061A1 Positional encoding of rotating members
GB8420031D0 Plant selection
EP0189399A1 Information processing apparatus
GB8418515D0 Microbial growth detection using a mass spectrometer
WO8500713A1 Keyboard input devices
GB8416081D0 Saffron
AU3103484A Mobile transmitter
AU3063484A Document feeders for printers and the like
GB8406773D0 Pyrolysis mass spectrometer
GB8406772D0 Mass spectrometer inlet system
GB8406774D0 Mass spectrometer sample introduction system
EP0119033A1 Speech encoder
GB8331094D0 Introduction of samples into a mass spectrometer