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SPIRAX SARCO LTD

Overview
  • Total Patents
    394
  • GoodIP Patent Rank
    30,830
  • Filing trend
    ⇧ 50.0%
About

SPIRAX SARCO LTD has a total of 394 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Japan and United States. Its main competitors in its focus markets mechanical elements, measurement and machines are GESTRA AG, YARNALL WARING CO and DANIEL IND INC.

Patent filings per year

Chart showing SPIRAX SARCO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carmichael Richard Quentin 26
#2 Miller Jeremy 24
#3 Frisby Ben 22
#4 Islam Nashtara 15
#5 Usher Peter 12
#6 Poczka Christopher Michael Roland Agard 10
#7 Uchida Haruhisa 10
#8 Farquhar Keith Robert 9
#9 Vivian Tom 9
#10 Carmichael Richard Q 9

Latest patents

Publication Filing date Title
GB202103182D0 Thermal storage and supply
GB202017584D0 A separator pad and a separator
GB201909697D0 Cooling a heating apparatus
EP3753620A1 A deaerator
GB201818258D0 A differential pressure metering apparatus
GB201813779D0 Remote configuration of plant monitoring
GB201812677D0 Calibration of a boiler
GB201717675D0 Heat engine
US2019153903A1 Pumping apparatus
GB201602199D0 Steam boiler
GB201507439D0 Apparatus and method for determining an amount of non-condensable gas
GB201416392D0 A Condensate drain
JP2016038123A Non-pressure exhaust steam re-supply type heating system
GB201411018D0 Flange fitting
GB201320972D0 A district steam system and a method of supplying steam
GB201320416D0 Steam compression apparatus
GB201318333D0 Drying apparatus and method of drying material
US2013167619A1 Apparatus and method for monitoring a steam plant
GB201205628D0 Steam plant and method of operating the same
GB201205631D0 Steam plant with reverse osmosis unit