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DRAKE WATER TECHNOLOGIES, INC.
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Helena, MT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
11,207,613
Issue date
Dec 28, 2021
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
10,737,197
Issue date
Aug 11, 2020
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
9,931,584
Issue date
Apr 3, 2018
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for selectively removing silica from strong brines using act...
Patent number
9,714,178
Issue date
Jul 25, 2017
Drake Water Technologies, Inc.
Ronald N. Drake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods for hydrodynamic control of a continuous water purification...
Patent number
9,643,862
Issue date
May 9, 2017
Drake Water Technologies, Inc.
Ronald N. Drake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Antisolvent process for treating liquids that include high total di...
Patent number
9,416,033
Issue date
Aug 16, 2016
Drake Water Technologies, Inc.
Ronald N. Drake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods for hydrodynamic control of a continuous water purification...
Patent number
8,721,894
Issue date
May 13, 2014
Drake Water Technologies, Inc.
Ronald N. Drake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20200324222
Publication date
Oct 15, 2020
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20190076754
Publication date
Mar 14, 2019
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20160230483
Publication date
Aug 11, 2016
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and Apparatus For Selective Removal of Silica from Strong B...
Publication number
20150203367
Publication date
Jul 23, 2015
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR IODINE REMOVAL FROM HIGH VOLUME...
Publication number
20130243684
Publication date
Sep 19, 2013
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Trademark
last 30 trademarks
Information
Trademark
86023270 - C
Serial number
86023270
Registration number
4513795
Filing date
Jul 30, 2013
Drake Water Technologies, Inc.
7 - Machines and machine tools
Information
Trademark
85561197 - CUTTFLO
Serial number
85561197
Registration number
4534045
Filing date
Mar 6, 2012
Drake Water Technologies, Inc.
7 - Machines and machine tools