P

Inventor

WOLLBECK RUDOLF

DE7 patents
⚠️ This page may combine multiple inventors who share the name “WOLLBECK RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AKZO NOBEL NV

4 patents
US6214232B1Apr 10, 2001

Membrane module with layered hollow-fiber membranes

AKZO NOBEL NV103 citations97
US6270674B1Aug 7, 2001

Membrane module with unilaterally embedded hollow fiber membranes

AKZO NOBEL NV70 citations95
US6271023B1Aug 7, 2001

Module made of at least two-type hollow fibres, and production of same

AKZO NOBEL NV28 citations92
US6022478AFeb 8, 2000

Device and process for the substance-specific treatment of fluids

AKZO NOBEL NV22 citations92

MAT ADSORPTION TECHNOLOGIES GM

1 patent
US6866783B2Mar 15, 2005

Module with membrane elements in cross-flow and in a dead-end arrangement

MAT ADSORPTION TECHNOLOGIES GM53 citations89

MAT ABSORPTION TECHNOLOGIES GM

1 patent
US6544423B1Apr 8, 2003

Membrane module for substance-specific fluid treatment

MAT ABSORPTION TECHNOLOGIES GM19 citations79

AKZO NV

1 patent
US5261981ANov 16, 1993

Production of a hollow filament package

AKZO NV10 citations73