Timothy Edward Keister

Person

Brockway, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling water treatment composition for decreasing energy use
- Patent number 11,661,364
- Issue date May 30, 2023
- ProChemTech International, Inc.
- Timothy Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of gas well production wastewaters
- Patent number 9,580,343
- Issue date Feb 28, 2017
- ProChemTech International, Inc.
- Timothy Edward Keister
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and composition for operation of evaporative cooling towers...
- Patent number 9,227,864
- Issue date Jan 5, 2016
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of gas well hydrofracture wastewaters
- Patent number 9,221,697
- Issue date Dec 29, 2015
- ProChemTech International, Inc.
- Timothy Edward Keister
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treatment of gas well production wastewaters
- Patent number 8,877,690
- Issue date Nov 4, 2014
- ProChemTech International, Inc.
- Timothy Edward Keister
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treatment of gas well hydrofracture wastewaters
- Patent number 8,834,726
- Issue date Sep 16, 2014
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of making flow-through-resin-impregnated monolithic graphite...
- Patent number 8,585,999
- Issue date Nov 19, 2013
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and composition for operation of evaporative cooling towers...
- Patent number 8,496,847
- Issue date Jul 30, 2013
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition for operation of evaporative cooling towers with minima...
- Patent number 8,128,841
- Issue date Mar 6, 2012
- ProChemTech International, Inc.
- Timothy E. Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Colorant tracer for cooling water treatment formulations
- Patent number 7,932,091
- Issue date Apr 26, 2011
- ProChemTech International, Inc.
- Timothy Keister
- G01 - MEASURING TESTING
Information Patent Grant
Flow-through-resin-impregnated monolithic graphite electrode and co...
- Patent number 7,927,470
- Issue date Apr 19, 2011
- ProChemTech International, Inc.
- Timothy Edward Keister
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Operation of evaporative cooling towers with minimal or no blowdown
- Patent number 7,595,000
- Issue date Sep 29, 2009
- ProChamTech International, Inc.
- Timothy E. Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Cooling Water Treatment Composition for Decreasing Energy Use
- Publication number 20220177339
- Publication date Jun 9, 2022
- ProChemTech International, Inc.
- Timothy Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF GAS WELL PRODUCTION WASTEWATERS
- Publication number 20150060368
- Publication date Mar 5, 2015
- ProChemTech International, Inc.
- Timothy Edward KEISTER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Treatment of Gas Well Hydrofracture Wastewaters
- Publication number 20140286854
- Publication date Sep 25, 2014
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND COMPOSITION FOR OPERATION OF EVAPORATIVE COOLING TOWERS...
- Publication number 20130334141
- Publication date Dec 19, 2013
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF GAS WELL PRODUCTION WASTEWATERS
- Publication number 20130048562
- Publication date Feb 28, 2013
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Composition For Operation Of Evaporative Cooling Towers...
- Publication number 20120273430
- Publication date Nov 1, 2012
- ProChemTech International, Inc.
- Timothy Edward Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOW-THROUGH-RESIN-IMPREGNATED MONOLITHIC GRAPHITE ELECTRODE AND CO...
- Publication number 20110174633
- Publication date Jul 21, 2011
- ProChemTech International, Inc.
- Timothy Edward KEISTER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TREATMENT OF GAS WELL HYDROFRACTURE WASTEWATERS
- Publication number 20100125044
- Publication date May 20, 2010
- ProChemTech International, Inc.
- Timothy Edward Keister
- E21 - EARTH DRILLING MINING
Information Patent Application
Composition for operation of evaporative cooling towers with minima...
- Publication number 20100006800
- Publication date Jan 14, 2010
- ProChemTech International Inc.
- Timothy E. Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
OPERATION OF EVAPORATIVE COOLING TOWERS WITH MINIMAL OR NO BLOWDOWN
- Publication number 20090211983
- Publication date Aug 27, 2009
- ProChemTech International Inc.
- Timothy E. Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Colorant tracer for cooling water treatment formulations
- Publication number 20080020470
- Publication date Jan 24, 2008
- ProChemTech International, Inc.
- Timothy Keister
- G01 - MEASURING TESTING
Information Patent Application
Flow-through-resin-impregnated monolithic graphite electrode and co...
- Publication number 20070246352
- Publication date Oct 25, 2007
- ProChem Tech International, Inc.
- Timothy Edward Keister
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for electrolytic production of hypobromite for use as a biocide
- Publication number 20050263404
- Publication date Dec 1, 2005
- ProChemTech International, Inc.
- Timothy Edward Keister
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for electrolytic production of hypobromite for use as a biocide
- Publication number 20030221971
- Publication date Dec 4, 2003
- Timothy Edward Keister
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Timothy Edward Keister

Person

Patents Grantslast 30 patents

Cooling water treatment composition for decreasing energy use

Treatment of gas well production wastewaters

Method and composition for operation of evaporative cooling towers...

Treatment of gas well hydrofracture wastewaters

Treatment of gas well production wastewaters

Treatment of gas well hydrofracture wastewaters

Method of making flow-through-resin-impregnated monolithic graphite...

Method and composition for operation of evaporative cooling towers...

Composition for operation of evaporative cooling towers with minima...

Colorant tracer for cooling water treatment formulations

Flow-through-resin-impregnated monolithic graphite electrode and co...

Operation of evaporative cooling towers with minimal or no blowdown

Patents Applicationslast 30 patents

Cooling Water Treatment Composition for Decreasing Energy Use

TREATMENT OF GAS WELL PRODUCTION WASTEWATERS

Treatment of Gas Well Hydrofracture Wastewaters

METHOD AND COMPOSITION FOR OPERATION OF EVAPORATIVE COOLING TOWERS...

TREATMENT OF GAS WELL PRODUCTION WASTEWATERS

Method and Composition For Operation Of Evaporative Cooling Towers...

FLOW-THROUGH-RESIN-IMPREGNATED MONOLITHIC GRAPHITE ELECTRODE AND CO...

TREATMENT OF GAS WELL HYDROFRACTURE WASTEWATERS

Composition for operation of evaporative cooling towers with minima...

OPERATION OF EVAPORATIVE COOLING TOWERS WITH MINIMAL OR NO BLOWDOWN

Colorant tracer for cooling water treatment formulations

Flow-through-resin-impregnated monolithic graphite electrode and co...

Method for electrolytic production of hypobromite for use as a biocide

Method for electrolytic production of hypobromite for use as a biocide