Seiwert; Johannes

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seiwert; Johannes.The latest application filed is for "systems and methods for generating a conductive liquid comprising deionized water with ammonia gas dissolved therein".

Company Profile

3.13.16

Seiwert; Johannes - Berlin DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems and Methods for Generating a Conductive Liquid Comprising Deionized Water with Ammonia Gas Dissolved Therein App 20200391163 - Brammer; Ulrich Alfred ; et al.	2020-12-17
Systems and Methods for Generating a Dissolved Ammonia Solution with Reduced Dissolved Carrier Gas and Oxygen Content App 20200316536 - Brammer; Ulrich Alfred ; et al.	2020-10-08
Systems and methods for generating a conductive liquid comprising deionized water with ammonia gas dissolved therein Grant 10,773,221 - Brammer , et al. Sept	2020-09-15
Systems and Methods for Generating a Conductive Liquid Comprising Deionized Water with Ammonia Gas Dissolved Therein App 20180133665 - Brammer; Ulrich Alfred ; et al.	2018-05-17
Method and Apparatus for a Directly Electrically Heated Flow-Through Chemical Reactor App 20160115025 - Seiwert; Johannes ; et al.	2016-04-28
Method and Apparatus for a Directly Electrically Heated Flow-Through Chemical Reactor App 20150232333 - Seiwert; Johannes ; et al.	2015-08-20
System to remove dissolved gases selectively from liquids Grant 8,882,885 - Brammer , et al. November 11, 2	2014-11-11
Devices, Systems, and Methods for Carbonation of Deionized Water App 20130313728 - Seiwert; Johannes ; et al.	2013-11-28
Devices, systems, and methods for carbonation of deionized water Grant 8,448,925 - Seiwert , et al. May 28, 2	2013-05-28
Ozone concentration sensor Grant 8,339,607 - Levine , et al. December 25, 2	2012-12-25
System to remove Dissolved Gases Selectively from Liquids App 20120279396 - Brammer; Ulrich ; et al.	2012-11-08
Ozone concentration sensor Grant 8,085,401 - Levine , et al. December 27, 2	2011-12-27
Ozone Concentration Sensor App 20110228274 - Levine; Stephan ; et al.	2011-09-22
Devices, Systems, And Methods For Carbonation Of Deionized Water App 20110134716 - Seiwert; Johannes ; et al.	2011-06-09
Devices, systems, and methods for carbonation of deionized water Grant 7,731,161 - Seiwert , et al. June 8, 2	2010-06-08
Ozone Concentration Sensor App 20100027017 - Levine; Stephan ; et al.	2010-02-04
Ozonated water flow and concentration control apparatus and method Grant 7,622,037 - Fittkau , et al. November 24, 2	2009-11-24
Ozone concentration sensor Grant 7,502,114 - Levine , et al. March 10, 2	2009-03-10
Devices, Systems, and Methods for Carbonation of Deionized Water App 20080257738 - Seiwert; Johannes ; et al.	2008-10-23
Ozonated Water Flow and Concentration Control Apparatus and Method App 20080002518 - Fittkau; Jens ; et al.	2008-01-03
Ozonated water flow and concentration control apparatus and method Grant 7,264,006 - Fittkau , et al. September 4, 2	2007-09-04
Ozonated water flow and concentration control apparatus and method App 20060107969 - Fittkau; Jens ; et al.	2006-05-25
Ozonated water flow and concentration control method Grant 6,948,504 - Fittkau , et al. September 27, 2	2005-09-27
Ozone concentration sensor App 20050200848 - Levine, Stephan ; et al.	2005-09-15
Ozonated water flow and concentration control apparatus and method App 20050029202 - Fittkau, Jens ; et al.	2005-02-10
Ozonated water flow and concentration control apparatus Grant 6,805,791 - Fittkau , et al. October 19, 2	2004-10-19
Ozonated water flow and concentration control apparatus and method App 20030164338 - Fittkau, Jens ; et al.	2003-09-04

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