Patents and Patent Applications

Wakeman R.J. and Quigley M.B.C., 1998.  Membrane filters, UK Patent Application 2 315 426, 4 February.

Wakeman R.J. and Quigley M.B.C., 1998.  Membrane filter with electrical and/or acoustic enhancement, WO 9803245, 29 January.

Wakeman R.J. and Quigley, M.B.C., 1997.  Membrane filter with electrical and/or acoustic enhancement, Australian Patent Application 36271/97.

Wakeman R.J. and Quigley M.B.C., 1997.  Membrane filter with electrical and/or acoustic enhancement, US Patent Application based on PCT/GB97/01926.

Wakeman R.J. and Quigley M.B.C., 1997.  Membrane filter with electrical and/or acoustic enhancement, PCT/GB97/01926, 16 July.

Wakeman R.J., 1996.  Electrically enhanced tubular and flat sheet membrane filters, UK Patent Application 9615073.5, 18 July.

Wakeman R.J., Henshall J.L. and Ng S.G., 1994.  Porous self-supporting ceramic filter and membrane, UK Patent 2277885, 16 November.

Wakeman R.J., Henshall J.L. and Ng S.G., 1992.  Porous self-supporting ceramic filter and membrane, UK Patent Application 9222857.6, 31 October.

Wakeman R.J., 1992.  Filtering apparatus and method, Canadian Patent 1300036.

Wakeman R.J., 1992.  Förfarande och anordning for filtrering, Swedish Patent, 9 September.

Wakeman R.J., 1992.  Filtering apparatus and method, West German Patent P 37 81 628.4-08.

Wakeman R.J., 1988.  Filtering apparatus and method, UK Patent 2198365.

Wakeman R.J., 1987.  Filtering apparatus and method, European Patent 87306697, 29 July.

Wakeman R.J., 1986.  Filtering apparatus and method, British Patent Application 8619000, 4 August.