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:
Aug. 27, 2024
Filed:
May. 16, 2017
Applicant:
Arevo Ab, Umeå, SE;
Inventors:
Assignee:
AREVO AB, Umea, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05B 15/00 (2006.01); C05B 13/06 (2006.01); C05B 17/00 (2006.01); C05G 1/00 (2006.01);
U.S. Cl.
CPC ...
C05B 15/00 (2013.01); C05B 13/06 (2013.01); C05B 17/00 (2013.01); C05G 1/00 (2013.01);
Abstract
The present invention relates to a fertilizer composition comprising nitrogen and phosphorus, wherein nitrogen is provided by basic L-amino acid(s) complexed to polyphosphate(s). The complex may be precipitated with multivalent metal ion(s) to provide a solid phase fertilizer composition. The basic L-amino acid is advantageously L-arginine and/or L-lysine. The fertilizer composition is capable of providing controlled release of nitrogen during prolonged periods of time.