Leo E. Hakka

Person

Dollard des Orueaux, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for NOx and Hg removal
- Patent number 7,416,582
- Issue date Aug 26, 2008
- Cansolv Technologies Inc.
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Waste gas treatment process including removal of mercury
- Patent number 7,384,616
- Issue date Jun 10, 2008
- Cansolv Technologies Inc.
- Leo Ernest Hakka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Low energy regenerable SO2 scrubbing process
- Patent number 7,214,358
- Issue date May 8, 2007
- Cansolv Technologies Inc.
- Patrick M. Ravary
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for recovery of CO2 from gas streams
- Patent number 7,056,482
- Issue date Jun 6, 2006
- Cansolv Technologies Inc.
- Leo E. Hakka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for NOx and SO2 removal
- Patent number 6,872,371
- Issue date Mar 29, 2005
- Cansolv Technologies Inc.
- Leo E Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removing sulfur compounds from gas and liquid hydrocarb...
- Patent number 6,531,103
- Issue date Mar 11, 2003
- Union Carbide Chemicals & Plastics Technology Corporation
- Leo Ernest Hakka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Safe storage and transportation of sulfur dioxide
- Patent number 6,342,169
- Issue date Jan 29, 2002
- Cansolv Technologies, Inc.
- Leo E. Hakka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for converting heat stable amine salts to heat regenerable...
- Patent number 5,292,407
- Issue date Mar 8, 1994
- Union Carbide Chemicals & Plastics Technology Corporation
- Veronique Roy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of sulfur dioxide from gas streams
- Patent number 5,262,139
- Issue date Nov 16, 1993
- Union Carbide Chemicals & Plastics Technology Corporation
- Leo E. Hakka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of sulfur dioxide from gas streams
- Patent number 5,202,103
- Issue date Apr 13, 1993
- Union Carbide Chemicals & Plastics Technology Corporation
- John C. Chang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal and recovery of sulphur dioxide from gas streams
- Patent number 5,019,361
- Issue date May 28, 1991
- Union Carbide Canada Limited
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas scrubbing process
- Patent number 5,017,350
- Issue date May 21, 1991
- Union Carbide Canada Limited
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon/silicon oil lubricating compositions for low temperatur...
- Patent number 4,059,534
- Issue date Nov 22, 1977
- Union Carbide Canada Limited
- William Charles Morro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
CARBON DIOXIDE AND HYDROGEN SULFIDE ABSORBENTS AND PROCESS FOR THEI...
- Publication number 20120282160
- Publication date Nov 8, 2012
- Paul-Emmanuel Just
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for NOx and Hg removal
- Publication number 20080044333
- Publication date Feb 21, 2008
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Waste gas treatment process including removal of mercury
- Publication number 20060286017
- Publication date Dec 21, 2006
- Cansolv Technologies Inc.
- Leo Ernest Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for NOx and Hg removal
- Publication number 20060021506
- Publication date Feb 2, 2006
- Cansolv Technologies Inc.
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Low energy regenerable SO2 scrubbing process
- Publication number 20050034600
- Publication date Feb 17, 2005
- Patrick M. Ravary
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for recovery of CO2 from gas streams
- Publication number 20040253159
- Publication date Dec 16, 2004
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for NOx and SO2 removal
- Publication number 20030026744
- Publication date Feb 6, 2003
- Leo E. Hakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Leo E. Hakka

Person

Patents Grantslast 30 patents

Method and apparatus for NOx and Hg removal

Waste gas treatment process including removal of mercury

Low energy regenerable SO2 scrubbing process

Method for recovery of CO2 from gas streams

Method and apparatus for NOx and SO2 removal

Process for removing sulfur compounds from gas and liquid hydrocarb...

Safe storage and transportation of sulfur dioxide

Process for converting heat stable amine salts to heat regenerable...

Removal of sulfur dioxide from gas streams

Removal of sulfur dioxide from gas streams

Removal and recovery of sulphur dioxide from gas streams

Gas scrubbing process

Hydrocarbon/silicon oil lubricating compositions for low temperatur...

Patents Applicationslast 30 patents

CARBON DIOXIDE AND HYDROGEN SULFIDE ABSORBENTS AND PROCESS FOR THEI...

Method and apparatus for NOx and Hg removal

Waste gas treatment process including removal of mercury

Method and apparatus for NOx and Hg removal

Low energy regenerable SO2 scrubbing process

Method for recovery of CO2 from gas streams

Method and apparatus for NOx and SO2 removal