36000-Water collection, treatment and supply

36000-Water collection, treatment and supply



Title Company Company Number Date Filed Status Publication number
Electrodialysis using ion-depleted water VWS (UK) Limited 00327847 1997-03-14 Granted GB2311999
Monitoring the effectiveness of an ion exchange module VWS (UK) Limited 00327847 2012-01-11 Granted GB2489068
Treating clinical analyser wastewater VWS (UK) Limited 00327847 2013-02-06 Awaiting First Examination GB2510564
Method and apparatus for providing ultrapure water VWS (UK) Limited 00327847 2017-10-05 Pending if pre publication date, "Application Published" if publication date is today or in the past GB2557005
Electrodialysis apparatus VWS (UK) Limited 00327847 1999-02-05 Granted GB2349648
Apparatus and method of recirculating electrodeionisation VWS (UK) Limited 00327847 2000-05-03 Granted GB2355213
Improvements relating to water treatment apparatus VWS (UK) Limited 00327847 2003-09-26 Granted GB2406334
Method and system for providing purified water VWS (UK) Limited 00327847 2013-06-07 Granted GB2503107
Removal of one or more ions from a fluid by electrodeionisation VWS (UK) Limited 00327847 2013-09-11 Terminated GB2507861
Method and Apparatus for measuring fluorescence in organisms VWS (UK) Limited 00327847 2013-10-24 Pending GB2523293
Oxygenation of rivers Thames Water Plc 02366623 1990-09-18 Terminated GB2236103
Treatment of bio-gas Wessex Water Services Limited 02366648 1986-04-18 Ceased GB2190682
Anaerobic digester Wessex Water Services Limited 02366648 1986-03-20 Ceased GB2189237
Apparatus for monitoring a liquid level Wessex Water Services Limited 02366648 1981-10-28 Ceased GB2108653
Sludge thickening Wessex Water Services Limited 02366648 1987-06-12 Ceased GB2205825
Cover Anglian Water Services Limited 02366656 1998-06-02 Ceased GB2325952
Sludge treatment process using hydrolysis and pasteurisation Anglian Water Services Limited 02366656 2012-10-08 Granted GB2496723
Apparatus and method for balancing flow in water treatment Anglian Water Services Limited 02366656 2004-05-18 Ceased GB2414233
Sewage screening system ANGLIAN WATER SERVICES LIMITED 02366656 2013-02-21 Granted GB2499728
Clarifying tank with buoyant filter Anglian Water Services Ltd. 02366656 1996-10-15 Terminated GB2306462
Service conduits Thames Water Utilities Limited 02366661 1990-02-13 Ceased GB2228777
Seal for service conduits Thames Water Utilities Limited 02366661 1990-02-13 Ceased GB2257229
A device for skimming Thames Water Utilities Limited 02366661 1994-06-20 Ceased GB2294717
Pipe monitoring vehicle Thames Water Utilities Limited 02366661 1997-12-12 Ceased GB2332274
Excavation apparatus Thames Water Utilities Limited 02366661 1998-12-04 Terminated GB2332007
Filter Thames Water Utilities Limited 02366661 1990-02-13 Ceased GB2229109
Dissolved air flotation Thames Water Utilities Limited 02366661 1993-01-28 Ceased GB2263694
Distributing a gas in a liquid Thames Water Utilities Limited 02366661 1993-06-04 Ceased GB2268089
Improvements in biological aerated filters Thames Water Utilities Limited 02366661 1995-03-23 Ceased GB2302089
Apparatus for depth monitoring Thames Water Utilities Limited 02366661 1996-12-16 Ceased GB2308141
Non-contact measuring apparatus Thames Water Utilities Limited 02366661 1998-09-11 Ceased GB2329244
Filter medium Thames Water Utilities Limited 02366661 1992-06-30 Terminated GB2268173
Treatment plant Thames Water Utilities Limited 02366661 1992-11-12 Ceased GB2261432
Scum removal system Thames Water Utilities Limited 02366661 1994-09-28 Ceased GB2282335
Sedimentation apparatus Thames Water Utilities Limited 02366661 1993-11-08 Ceased GB2287417
Support apparatus Thames Water Utilities Limited 02366661 1997-10-24 Ceased GB2318625
Service connection Thames Water Utilities Limited 02366661 1999-03-18 Ceased GB2350873
Filters Thames Water Utilities Limited 02366661 1999-06-23 Ceased GB2357446
Stabilisation of ground Thames Water Utilities Limited 02366661 2000-05-10 Ceased GB2364110
Flow control apparatus, system and method Thames Water Utilities Limited 02366661 2003-02-28 Terminated GB2398802
Automatic control of water level in open channels Thames Water Utilities Limited 02366661 1987-02-10 Ceased GB2187573
Apparatus for covering a liquid Thames Water Utilities Limited 02366661 1988-02-01 Ceased GB2216586
Apparatus for monitoring settlement of a solid in a liquid, and a system incorporating same Thames Water Utilities Limited 02366661 1988-05-20 Ceased GB2204949
Tapping fluid supply pipes Thames Water Utilities Limited 02366661 1988-08-12 Ceased GB2208902
Remote meter reading system Thames Water Utilities Limited 02366661 1991-11-27 Terminated GB2262682
Water filters Thames Water Utilities Limited 02366661 1993-12-08 Ceased GB2273251
Apparatus and method for monitoring condition of a biomass Thames Water Utilities Limited 02366661 1993-03-25 Ceased GB2280431
Apparatus for laying a surface Thames Water Utilities Limited 02366661 1996-12-16 Ceased GB2308149
A dresser or grader for particulate material Thames Water Utilities Limited 02366661 1996-12-16 Ceased GB2308046
Self-cleaning flow-powered rotary drum Thames Water Utilities Limited 02366661 1997-01-21 Terminated GB2309398
Acoustic apparatus for determining pipework position and connections Thames Water Utilities Limited 02366661 1997-02-21 Terminated GB2310719
A cleaning device Thames Water Utilities Limited 02366661 1997-07-03 Ceased GB2315106
Activating polymers or polymer solutions using electrical pulses Thames Water Utilities Limited 02366661 1999-02-23 Ceased GB2337946
Remote fitting of a split clamp Thames Water Utilities Limited 02366661 2000-03-15 Terminated GB2351527
Apparatus for detecting leaks in or determing the nature of a pipe. Thames Water Utilities Limited 02366661 2001-07-16 Terminated GB2378756
Restraining device Thames Water Utilities Limited 02366661 2000-03-10 Terminated GB2364360
Flow deflecting device Thames Water Utilities Limited 02366661 2001-03-21 Ceased GB2361552
Restraining device Thames Water Utilities Limited 02366661 2002-03-22 Terminated GB2387888
Correlation analysis in the phase domain Thames Water Utilities Limited 02366661 2000-06-22 Granted GB2368916
Mesh system for use in manholes and inspection chambers Thames Water Utilities Limited 02366661 2003-03-21 Ceased GB2386632
Apparatus for inhibiting the growth of algae in water by UV radiation Thames Water Utilities Limited 02366661 2002-07-08 Terminated GB2391864
Plumbing or Drainage Pipe Misconnection Detection Thames Water Utilities Limited 02366661 2004-02-25 Ceased GB2411725
Apparatus for operating a tap Thames Water Utilities Limited 02366661 2002-11-07 Ceased GB2381850
A flood warning system Thames Water Utilities Limited 02366661 2004-12-21 Terminated GB2422013
A capping assembly for use with a rodding eye Thames Water Utilities Limited 02366661 2006-10-10 Terminated GB2431214
Sludge treatment Thames Water Utilities Limited 02366661 2006-10-30 Terminated GB2431924
Warning device for warning a user of rising sewerage water levels Thames Water Utilities Limited 02366661 2008-08-28 Granted GB2463039
Methods and compositions for gas deodorisation SOUTHERN WATER SERVICES LIMITED 02366670 1987-10-23 Ceased GB2197200
Separator for liquid suspension Southern Water Services Limited 02366670 1999-09-22 Ceased GB2354466
Water sampling Yorkshire Water Services Limited 02366682 1996-07-12 Terminated GB2315259
Valve system and fluid distribution system Yorkshire Water Services Limited 02366682 1994-04-13 Ceased GB2277185
A Flow control device Yorkshire Water Services Limited 02366682 2000-08-24 Ceased GB2356466
A material recycling apparatus for processing trench arisings Yorkshire Water Services Limited 02366682 2010-02-26 Terminated GB2478150
Pressure relief device Yorkshire Water Services Limited 02366682 2010-06-29 Granted GB2471559
Housing pillar for roadside electrical equipment Yorkshire Water Services Limited 02366682 1990-01-02 Terminated GB2231727
Measuring apparatus Yorkshire Water Services Limited 02366682 2002-08-22 Terminated GB2379991
Dissolved gas flotation system and associated nozzle assembly Yorkshire Water Services Limited 02366682 2005-03-03 Granted GB2423734
Water supply apparatus Yorkshire Water Services Limited 02366682 2005-03-03 Granted GB2424029
Method of isolating a hydrant and accessing a water main Yorkshire Water Services Limited 02366682 2006-08-09 Terminated GB2443012
Sluice gate Yorkshire Water Services Limited 02366682 2008-05-16 Granted GB2449352
A method of replacing a bursting diaphragm of a pressure relief device Yorkshire Water Services Limited 02366682 2010-06-29 Granted GB2511955
Apparatus for use in drilling into pipes Yorkshire Water Services Ltd 02366682 1992-01-08 Terminated GB2251566
Seals for use in pipeline systems Yorkshire Water Services Ltd 02366682 1990-07-19 Terminated GB2247055
Wind-driven auxiliary drive for outdoor apparatus Severn Trent Water Limited 02366686 1983-10-21 Ceased GB2156442
Cathodic protection of subterranean pipes Severn Trent Water Limited 02366686 1987-11-19 Ceased GB2212514
Overflow screen Severn Trent Water Limited 02366686 1997-01-23 Terminated GB2309399
Aeration of sewage Severn Trent Water Limited 02366686 1990-10-19 Ceased GB2237565
Pipe connection Severn Trent Water Limited 02366686 2014-05-22 Granted GB2533860
A pipe sealing device Severn Trent Water Limited 02366686 2008-04-21 Terminated GB2448618
Sedimentation tank Northumbrian Water Ltd 02366703 1993-06-17 Terminated GB2267839
Valve adaptor, system and method Northumbrian Water Ltd 02366703 2003-07-16 Ceased GB2404964
Improved sewage removal device Northumbrian Water Ltd 02366703 2015-03-09 Awaiting First Examination GB2527392
Combined sewer overflow Northumbrian Water Ltd;Uponor Limited 02366703 2000-08-09 Ceased GB2365797
Water metering system Dwr Cymru Cyfyngedig 02366777 1988-07-12 Ceased GB2220975
Device for cutting an aperture in a hollow cylindrical object Dwr Cymru Cyfyngedig 02366777 1989-08-03 Ceased GB2240057
A tool for a pipe Dwr Cymru Cyfyngedig 02366777 2015-07-15 Granted GB2540392
Tool for a pipe Dwr Cymru Cyfyngedig 02366777 2015-07-15 Granted GB2540395
A Tool for a pipe Dwr Cymru Cyfyngedig 02366777 2016-01-28 Awaiting First Examination GB2546971
Duct cleaning tool Dwr Cymru Cyfyngedig 02366777 2016-01-28 Awaiting First Examination GB2546972
Duct obstruction removal device Dwr Cymru Cyfyngedig 02366777 2016-01-28 Awaiting First Examination GB2546777
A tool for a pipe Dwr Cymru Cyfyngedig 02366777 2015-07-15 Granted GB2540393
A tool for removing material from an interior surface of a pipe Dwr Cymru Cyfyngedig 02366777 2015-07-15 Granted GB2540396
Apparatus for a sewerage system VEOLIA WATER OUTSOURCING LTD 02518607 2012-09-12 Granted GB2534072
Apparatus for monitoring a sewerage system VEOLIA WATER OUTSOURCING LTD 02518607 2012-03-21 Granted GB2500270
Sewerage system level sensing VEOLIA WATER OUTSOURCING LTD 02518607 2012-09-12 Granted GB2497157
Apparatus for a sewerage system VEOLIA WATER OUTSOURCING LTD 02518607 2012-09-12 Granted GB2535045
Water butt Bristol Water plc 02662226 1992-08-24 Terminated GB2259076
Discriminating genuine and erroneous sensor signals using two sensors and two counters Bristol Water plc 02662226 2009-03-06 Granted GB2460138
Fluid flow control valve arrangement South Staffordshire Water PLC 02662742 1992-03-13 Granted GB2253682





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