Seattle, Washington
United States
11
2019-07-25
The entities that hold a legal rights for patent applications filed by inventor Bowers Keith E.:
Keith E. Bowers from Seattle, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and systems for recovering phosphorus from wastewater including digestate recycle
#2 | 2016-11-03Methods and compositions for chemical drying and producing struvite
#3 | 2014-11-27PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER
#4 | 2014-06-26Methods and systems for recovering phosphorus from wastewater including digestate recycle
#5 | 2014-06-12Methods and compositions for chemical drying and producing struvite
#6 | 2014-05-29METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER WITH ENHANCED REMOVAL OF PHOSPHORUS FROM BIOSOLIDS
#7 | 2013-08-01Process and system for recovering phosphorus from wastewater
#8 | 2012-12-20METHOD FOR INHIBITING FLOCCULATION IN WASTEWATER TREATMENT
#9 | 2009-01-15Compositions and methods for wastewater treatment
#10 | 2006-01-05Method for removing phosphorus from waste lagoon effluent
#11 | 2005-03-10Apparatus for removing phosphorus from waste lagoon effluent
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