Polyphosphate fertilizer combinations

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United States of America Patent

PATENT NO 9932276
SERIAL NO

14644825

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Abstract

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A composite particle and a population of particles comprising a water-insoluble polyphosphate composition, methods of producing, and methods of using the same are provided. The polyphosphate composition may comprise at least one alkaline earth metal selected from calcium and magnesium and optionally at least one nutrient ion selected from the group consisting of potassium, ammonium, zinc, iron, manganese, copper, boron, chlorine, iodine, molybdenum, selenium or sulfur.

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Patent Owner(s)

Patent OwnerAddress
AGTEC INNOVATIONS INC1290 ALTAMEAD DRIVE LOS ALTOS CA 94024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Varadachari, Chandrika Kolkata, IN 11 94

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