Keith R. Minnich

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
On-line cleaning of a heat exchanger tubing using a brush and a flo...
- Patent number 10,088,255
- Issue date Oct 2, 2018
- Back Porch Holdings Inc.
- Keith R Minnich
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for treating organic laden produced water
- Patent number 9,637,404
- Issue date May 2, 2017
- Back Porch Holdings Inc.
- Keith R. Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for recovering oil and generating steam from prod...
- Patent number 8,955,581
- Issue date Feb 17, 2015
- Back Porch Holdings, Inc.
- Keith R. Minnich
- F22 - STEAM GENERATION
Information Patent Grant
Method and system for recovering oil and generating steam from prod...
- Patent number 8,746,336
- Issue date Jun 10, 2014
- Keith R Minnich
- F22 - STEAM GENERATION
Information Patent Grant
Process for solidifying organic and inorganic provisional constitue...
- Patent number 8,506,467
- Issue date Aug 13, 2013
- Veolia Water Solutions & Technologies North America, Inc.
- Keith R Minnich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for recovering heavy oil utilizing one or more membranes
- Patent number 8,047,287
- Issue date Nov 1, 2011
- HPD, LLC
- Keith R Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
ON-LINE CLEANING OF A HEAT EXCHANGER TUBING USING A BRUSH AND A FLO...
- Publication number 20170131048
- Publication date May 11, 2017
- BACK PORCH HOLDINGS INC.
- Keith R Minnich
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR TREATING ORGANIC LADEN PRODUCED WATER
- Publication number 20150329398
- Publication date Nov 19, 2015
- Back Porch Holdings Inc.
- Keith R. MINNICH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND SYSTEM FOR RECOVERING OIL AND GENERATING STEAM FROM PROD...
- Publication number 20140245973
- Publication date Sep 4, 2014
- Back Porch Holdings Inc.
- Keith R. Minnich
- F22 - STEAM GENERATION
Information Patent Application
Process for Solidifying Organic and Inorganic Provisional Constitue...
- Publication number 20120087737
- Publication date Apr 12, 2012
- STATOIL CANADA LTD.
- Keith R. Minnich
- E21 - EARTH DRILLING MINING
Information Patent Application
Process for Recovering Heavy Oil Utilizing One or More Membranes
- Publication number 20110168629
- Publication date Jul 14, 2011
- HPD, LLC
- Keith R. Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and System for Recovering Oil and Generating Steam from Prod...
- Publication number 20100200231
- Publication date Aug 12, 2010
- HPD, LLC
- Keith R. Minnich
- F22 - STEAM GENERATION