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FILTRATORS LTD

Overview
  • Total Patents
    29
About

FILTRATORS LTD has a total of 29 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United Kingdom, France and Austria. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are NANJING KAIXUAN CHEMICAL TECH CO LTD, HAGGERTY KENNETH and WATERVISIONS INT INC.

Patent filings in countries

World map showing FILTRATORS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 France 5
#3 Austria 2
#4 Germany 2
#5 Greece 2
#6 United States 2
#7 Canada 1
#8 Spain 1
#9 Finland 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Vladimirovitch Saks Vadim 3
#2 Saks Vadim Vladimirovitch 1
#3 Straetfield Edward Leslie 1

Latest patents

Publication Filing date Title
GB690631A Improvements in or relating to sedimentation or settling tanks
GB695623A Improvements in or relating to apparatus for removing temporary and permanent hardness from water by passing it througha bed of cation-exchange material
GB695638A Apparatus for determining the condition of water as regards its content of predetermined types of impurities
GB654559A Improvements in or relating to apparatus for the treatment of water
GB639496A Improvements in or relating to apparatus for delivering a subsidiary liquid into a main liquid
GB576019A Improvements in or relating to the softening of water
GB576014A Improvements in or relating to the softening of water
GB397892A Improvements relating to blow-down apparatus for steam generators
US1855990A Apparatus for the treatment of feed water
GB358034A Apparatus for preparing and introducing disincrustants into steam boilers
GB312332A Apparatus for removing sludge from water blown down from steam boilers
ES110516A1 A separator of perfected mud.
US1813822A Sludge remover
GB302942A Apparatus for removing sludge from water blown down from steam boilers
GB300664A Improvements in and relating to the treatment of feed water
GB268665A Improvements in and relating to the manufacture of an emulsion for use in the disincrustation of, or removing the scale from boilers, hot wells, condensers and the like
CA322873A Water treating apparatus