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Control System And Process For Nitrogen And Phosphorus Removal - EP3271297

The patent EP3271297 was granted to Environmental Operating Solutions on Nov 23, 2022. The application was originally filed on Oct 2, 2015 under application number EP15784201A. The patent is currently recorded with a legal status of "Revoked".

EP3271297

ENVIRONMENTAL OPERATING SOLUTIONS
Application Number
EP15784201A
Filing Date
Oct 2, 2015
Status
Revoked
Jun 20, 2024
Publication Date
Nov 23, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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HACHAug 23, 2023MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE
KEMIRA OYJAug 23, 2023PAPULAADMISSIBLE

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS2012211417
DESCRIPTIONUS6129104
DESCRIPTIONUS7153429
DESCRIPTIONUS8034243
INTERNATIONAL-SEARCH-REPORTUS2011132836
INTERNATIONAL-SEARCH-REPORTUS2014034573
INTERNATIONAL-SEARCH-REPORTUS2014116957
INTERNATIONAL-SEARCH-REPORTUS2014319055
INTERNATIONAL-SEARCH-REPORTUS4797212
OPPOSITIONCN104298259
OPPOSITIONJP4557912B
OPPOSITIONUS2014069864
OPPOSITIONUS7153429
OPPOSITIONUS7332093
OPPOSITIONWO2013074929
OPPOSITIONWO2014110425

Non-Patent Literature (NPL) Citations (16) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Wastewater Treatment Optimisation Provides Cost Savings", IET Annual Buyers Guide 2010, (20100819), pages 36 - 37, XP093181494
OPPOSITION- Anonymous, "Water Industry Embraces Wastewater Treatment Optimisation", IET Annual Buyers' Guide 2012/2013, (20120803), pages 42 - 44, XP093181491
OPPOSITION- Dinis Corina Maria, Gabriel Nicolae Popa, "MEASUREMENTS IN SCADA SYSTEM USED AT A WASTEWATER TREATMENT PLANT", Faculty of Engineering Hunedoara. Annals, Universitatea Politehnica din Timisoara * Facultatea de Inginerie Hunedoara, RO, RO , (20140101), vol. 12, no. 4, ISSN 1584-2673, pages 207 - 215, XP093116094
OPPOSITION- Häck Michael, Jochen Simon, Sabine Warnemünde, Torsten Seehaus, "Standardisierte Steuer- und Regelmodule", wasserwirtschaft wassertechnik, (20111001), pages 1 - 6, XP093181503
OPPOSITION- Hansen B., "Dosing Control of Coagulants Based on On-line Monitoring of Suspended Solids in Sewage Treatment Plants", Hansen B., HAHN, H.H., HOFFMANN, E., ØDEGAARD, H., CHEMICAL WATER AND WASTEWATER TREATMENT IV, (19960101), pages 137 - 145, XP093116101
OPPOSITION- Holmquist J., "PIX Dosing Controlled by Double Point Phosphorus Measurement", Holmquist J., HAHN, H.H., HOFFMANN, E., ØDEGAARD, H., Chemical Water and Wastewater Treatment, VIII, (20040101), pages 29 - 36, XP093116099
OPPOSITION- Ingildsen Pernille, "Realising full-scale control in wastewater treatment systems using in situ nutrient sensors", Doctoral Thesis, Lund University, (20020101), Doctoral Thesis, Lund University, URL: https://lucris.lub.lu.se/ws/portalfiles/portal/5917103/716091.pdf, XP093181486
OPPOSITION- Olsson Gustaf, Ingildsen Pernille, "AUTOMATION IN WASTEWATER TREATMENT PLANTS", WEFTEC 2003, (20030101), XP093116095
OPPOSITION- Ratnaweera H., "Coagulant Dosing Control - A Review", Ratnaweera H., Hahn, H.H., Hoffmann E., Odegaard H., Chemical Water and Wastewater Treatment, VIII, (20040101), pages 3 - 13, XP093116097
OPPOSITION- Rieger Leiv, Alex Jens, "MODELLGESTÜTZTE REGELUNG DER DOSIERUNG VON KOHLENSTOFFQUELLEN FÜR MEHRSTUFIGE ANLAGEN ZUR WEITGEHENDEN STICKSTOFFELIMINATION", DWA - Mess- und Regelungstechnik in abwassertechnischen Anlagen, (20130101), XP093181531
OPPOSITION- Vrecko D. D, Hvala N, Carlsson B, "Feedforward-feedback control of an activated sludge process: a simulation study", Water Science and Technology, (20030101), vol. 47, no. 12, pages 19 - 26, XP093181519
OPPOSITION- Katebi M.R., Mccluskey G, "Control and management of wastewater treatment plants", UKACC International Conference on Control (CONTROL '98), IEE, (19980101), vol. 1998, doi:10.1049/cp:19980268, pages 433 - 438, XP093116100
OPPOSITION- Xu Hongyang; Vilanova Ramon, "Comparison of control strategies on combined biological phosphorus and nitrogen removal wastewater treatment process", 2013 17th International Conference on System Theory, Control and Computing (ICSTCC), IEEE, (20131011), doi:10.1109/ICSTCC.2013.6689024, pages 595 - 600, XP032533167
OPPOSITION- Thornton A., Sunner N., Haeck M., "Real time control for reduced aeration and chemical consumption: a full scale study", WATER SCIENCE & TECHNOLOGY, (20100501), vol. 61, no. 9, doi:10.2166/wst.2010.971, ISSN 0273-1223, pages 2169 - 2175, XP093181485
OPPOSITION- Sunner Narinder, Haeck Michael, Thornton Andrew, "Evaluation of a Full-Scale Activated Sludge Real Time Control System", Proceedings of the Annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences, Water Environment Federation, US, US , (20090101), vol. 2009, no. 8, doi:10.2175/193864709793957409, ISSN 1938-6478, pages 6979 - 6997, XP093181508
OPPOSITION- Sunner Narinder, Haeck Michael, Thornton Andrew, "UK Experiences of Full Scale Activated Sludge Real Time Control Systems", Proceedings of the Annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences, Water Environment Federation, US, US , (20120101), vol. 2012, no. 10, doi:10.2175/193864712811709454, ISSN 1938-6478, pages 5570 - 5588, XP093181513

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