3 patents
Utility
Methods and systems for recovering phosphorus from wastewater including digestate recycle
17 Aug 21
Methods and systems for removal and recovery of phosphorus from wastewater and producing inorganic phosphorus complexes including digestate recycle.
Keith E. Bowers
Filed: 24 Jan 19
Utility
Slow and fast release fertilizer composition and methods for making same
23 Dec 19
A homogeneous fertilizer granule comprises slow-release (e.g. struvite) and fast release sources of phosphorus (P).
Donald R. Clark, Dan Michael Froehlich, Ahren Thomas Britton
Filed: 18 Dec 17
Utility
Treatment of phosphate-containing wastewater
25 Nov 19
A method for treating, and recovering phosphate compounds from, phosphate-containing wastewater.
Pierre Cote, Ahren Britton, Ram Prasad Melahalli Sathyanarayana, Rhonda Maria Hyslop
Filed: 26 Nov 18
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