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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.:

US 12779408 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Jan. 18, 2022

Device for preparing a fertilizer solution for use with a fertigation system

Applicant:

Yara International Asa, Oslo, NO;

Inventor:

Wouter Van Santen, Kortgene, NL;

Assignee:

YARA INTERNATIONAL ASA, Oslo, NO;

Attorney:

DILWORTH IP, LLC

Primary Examiner:

Anshu Bhatia

Int. Cl.
CPC ...
B01F 21/00 (2022.01); B01F 21/20 (2022.01); B01F 23/80 (2022.01); B01F 33/40 (2022.01); B01F 33/501 (2022.01); B01F 35/21 (2022.01); B01F 35/71 (2022.01); B01F 101/32 (2022.01);
U.S. Cl.
CPC ...
B01F 21/22 (2022.01); B01F 21/503 (2022.01); B01F 23/808 (2022.01); B01F 33/405 (2022.01); B01F 33/501 (2022.01); B01F 35/2112 (2022.01); B01F 35/2113 (2022.01); B01F 35/2133 (2022.01); B01F 35/7131 (2022.01); B01F 2101/32 (2022.01);
Abstract

A device for dissolving in an aqueous liquid an essentially water-soluble substance, optionally including insoluble solid matter, and, optionally for filtering the aqueous solution of the essentially water-soluble substance to remove the insoluble solid matter. The device includes a container for holding an aqueous liquid, wherein the interior of the container is divided into two separate compartments, respectively a mixing compartment and a filtering compartment, separated by a vertically positioned filter screen including a filter; a mixer positioned in the mixing compartment; an outlet in the lower half of a wall or in a base of the mixing compartment for removal of the insoluble solid matter from the mixing compartment; a grid positioned above the mixing compartment includes an object for opening a bag positioned on or above the grid, and an electronic device, optionally includes a digital display, connected to a sensor.

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Van Santen, Wouter. (2026). Device for preparing a fertilizer solution for use with a fertigation system (U.S. Patent No. 12779408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779408

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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