United States
US 12,702,135 B2
Mitigation of ammonia, odor and greenhouse gases
US 12,702,135 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Aarhus Universitet; Syddansk Universitet. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Aarhus Universitet; Syddansk Universitet
- Inventors
- Henrik Karring; Simon Svane; Jens Jakob Sigurdarson Gade; Michael Jørgen Hansen; Frederik Rask Dalby; Anders Feilberg
- Publication date
- 2026-08-11
- Filing date
- 2021-12-10
- Document type
- B2 Granted patent
- Also written as
- US 12,702,135 B2 · US12702135 · 12702135
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.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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