Department of Civil Engineering

Research Output

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Patent
2012

NON-DESTRUCTIVE ELEMENT SPLITTING USING LOCATION-BASED CONSTRUCTION PLANNING MODELS

Seppänen, O., Freeman, C. & Broekmaat, M., 2012, Patent No. US 8,244,569 B2, Priority date 14 Aug 2012

Research output: Patent

2010

System and method for modeling construction risk using location-based construction planning models

Seppänen, O., Pelkonen, I. & Wessman, T., 2010, Patent No. US 7,752,020 , Priority date 6 Jul 2010, Priority No. B2

Research output: Patent

Open Access
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220 Downloads (Pure)
2003

Method in the bleaching of pulp and a device for the bleaching of pulp

Tirri, T., Dahl, O., Tienvieri, T. & Lehto, J., 2003, Patent No. US2003102094 (A1),

Research output: Patent

1995

A method on the removal of dissolved organics from pulp and paper mill effluents (non-wood pulping)

Hynninen, P. & Zhen, H., 1995, Patent No. Kiina

Research output: Patent

1993
1992

Procedure for treating low activity organic wastes from nuclear power plants with the aid of anaerobic fermentation

Tusa, E., Määttä, R. & Ruuskanen, A., 1992, Patent No. Belgia, Sveitsi, Ranska, Iso-Britannia, Italia, Hollanti, Ruotsi, Saksa (European Patent Office), 0 286 358 B1

Research output: Patent

1989

Method for volume reduction of low activity organic wastes from nuclear power plants by anaerobic decomposition

Tusa, E., Määttä, R. & Ruuskanen, A., 1989, Patent No. USA, 4,861,519

Research output: Patent

1988

Procedure and Bioreactor for Treating Low Activity Organic Wastes from Nuclear Power Plants with the Aid of Anaerobic Fermentation

Tusa, E., Määttä, R. & Ruuskanen, E., 1988, Patent No. Kanada, 1,329,278

Research output: Patent

Procedure for treating low activity organic wastes from nuclear power plants with the aid of anaerobic fermentation

Tusa, E., Määttä, R. & Ruuskanen, A., 1988, Patent No. Japani, 7-11596

Research output: Patent