Black urea enhanced efficiency controllable release fertilizer compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11407689
APP PUB NO 20210070668A1
SERIAL NO

17053685

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Abstract

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Calcium cyanamide fertilizer compositions and methods for their use are disclosed. The compositions and methods stabilize active ionic compositions comprising calcium cyanamide and enhance the effectiveness of calcium cyanamide alone or synergistically in combination with nitrogen containing materials such as urea and organics, for example, manures. The compositions and methods also facilitate controllable site directed delivery of the contents of the stabilized compositions. The compositions and methods are effective for fertilizing, soil amending, metal stabilizing and odor and organism inhibition. The compositions are stable, easily calibrated, and non-clogging for spray delivery to target sites.

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Patent Owner(s)

Patent OwnerAddress
BI-EN CORP1827 SW BEAVERTON HILLSDALE HWY APT 4 PORTLAND OR 97239

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hartmann, Richard O Portland, US 7 110
Shirley,, Jr A Ray Florence, US 2 9

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