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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 12702135 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Feb. 03, 2020

Mitigation of ammonia, odor and greenhouse gases

Applicants:

Syddansk Universitet, Odense M, DK;

Aarhus Universitet, Aarhus C, DK;

Inventors:

Henrik Karring, Odense SØ, DK;

Simon Svane, Årslev, DK;

Jens Jakob Sigurdarson Gade, Skagaströnd, IS;

Michael Jørgen Hansen, Skanderborg, DK;

Frederik Rask Dalby, Risskov, DK;

Anders Feilberg, Ry, DK;

Assignees:

Syddansk Universitet, Odense M, DK;

Aarhus Universitet, Aarhus C, DK;

Attorney:

Klarquist Sparkman, LLP

Primary Examiner:

Amber R Orlando

Assistant Examiner:

Heather Elise Silva undefined Rainbow

Int. Cl.
CPC ...
A01N 59/10 (2006.01); A01N 43/16 (2006.01); A01P 1/00 (2006.01); C05F 3/00 (2006.01); C05G 3/90 (2020.01); C05G 5/27 (2020.01); C11D 3/00 (2006.01); C11D 3/04 (2006.01); C11D 3/32 (2006.01); C11D 3/382 (2006.01);
U.S. Cl.
CPC ...
A01N 59/10 (2013.01); A01N 43/16 (2013.01); A01P 1/00 (2021.08); C05F 3/00 (2013.01); C05G 3/90 (2020.02); C05G 5/27 (2020.02); C11D 3/0068 (2013.01); C11D 3/046 (2013.01); C11D 3/32 (2013.01); C11D 3/382 (2013.01);
Abstract

Fertilizer compositions comprising urea and a mixture comprising one or more tannins, preferably tannic acid, and fluoride selected from the group consisting of sodium fluoride (NaF), potassium fluoride (KF), lithium fluoride (LiF) and combinations thereof are provided. Methods for mitigating ammonia, production and/or ammonia emissions and/or for mitigating the transition of urea to ammonia in a composition with the compositions are also provided.

Find Patent Forward Citations

Karring, Henrik. (2026). Mitigation of ammonia, odor and greenhouse gases (U.S. Patent No. 12702135). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12702135

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

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