Keith R. Minnich

Person

Pewaukee, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for high efficiency evaporation operation
- Patent number 8,092,656
- Issue date Jan 10, 2012
- Aquatech International Corporation
- Keith R. Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for recovering heavy oil utilizing one or more membranes
- Patent number 7,909,098
- Issue date Mar 22, 2011
- HPD, LLC
- Keith R Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removing silica in heavy oil recovery
- Patent number 7,905,283
- Issue date Mar 15, 2011
- HPD, LLC
- Keith R Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for recovering heavy oil utilizing one or more membranes
- Patent number 7,597,144
- Issue date Oct 6, 2009
- HPD, LLC
- Keith R Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for recovering heavy oil
- Patent number 7,591,311
- Issue date Sep 22, 2009
- HPD, LLC
- Keith R Minnich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for production of high pressure steam from produced water
- Patent number 7,591,309
- Issue date Sep 22, 2009
- Aquatech International Corporation
- Keith R. Minnich
- F22 - STEAM GENERATION
Information Patent Grant
Process for recovering heavy oil using multiple effect evaporation
- Patent number 7,578,345
- Issue date Aug 25, 2009
- HPD, LLC
- Keith R Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for Recovering Heavy Oil Utilizing One or More Membranes
- Publication number 20090255673
- Publication date Oct 15, 2009
- HPD, LLC
- Keith R. Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Recovering Heavy Oil Utilizing One or More Membranes
- Publication number 20090056940
- Publication date Mar 5, 2009
- HPD, LLC
- Keith R. Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Removing Silica in Heavy Oil Recovery
- Publication number 20090056945
- Publication date Mar 5, 2009
- HPD, LLC
- Keith R. Minnich
- E21 - EARTH DRILLING MINING
Information Patent Application
Process for Recovering Heavy Oil Using Multiple Effect Evaporation
- Publication number 20080196894
- Publication date Aug 21, 2008
- Keith R. Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Recovering Heavy Oil
- Publication number 20080190607
- Publication date Aug 14, 2008
- HPD, LLC
- Keith R Minnich
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Production of High Pressure Steam from Produced Water
- Publication number 20080110630
- Publication date May 15, 2008
- Keith R. Minnich
- F22 - STEAM GENERATION
Information Patent Application
Method And Apparatus For High Efficiency Evaporation Operation
- Publication number 20080099154
- Publication date May 1, 2008
- Keith R. Minnich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Keith R. Minnich

Person

Patents Grantslast 30 patents

Method and apparatus for high efficiency evaporation operation

Process for recovering heavy oil utilizing one or more membranes

Process for removing silica in heavy oil recovery

Process for recovering heavy oil utilizing one or more membranes

Process for recovering heavy oil

Method for production of high pressure steam from produced water

Process for recovering heavy oil using multiple effect evaporation

Patents Applicationslast 30 patents

Process for Recovering Heavy Oil Utilizing One or More Membranes

Process for Recovering Heavy Oil Utilizing One or More Membranes

Process for Removing Silica in Heavy Oil Recovery

Process for Recovering Heavy Oil Using Multiple Effect Evaporation

Process for Recovering Heavy Oil

Method for Production of High Pressure Steam from Produced Water

Method And Apparatus For High Efficiency Evaporation Operation