The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Mar. 09, 2022
Andritz Ag, Graz, AT;
Alexander Tanzer, Graz, AT;
Christoph Spielmann, Hitzendorf, AT;
ANDRITZ AG, Graz, AT;
Abstract
The invention relates to a method for controlling the addition of a flocculant to a sludge, wherein the sludge is dewatered and images are made of the dewatered sludge and/or the dewatered liquid with a camera system. It is characterised in that the images are evaluated with a computer-implemented computational model that has previously been trained with a training data set, whereby the computational model divides the images into sub-images, classifies them and thus assesses the dewatering of the sludge. Optimal dewatering is achieved with improved ecological and economic efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile