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Felix E. Spokoyny
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Newport Coast, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for the production of gaseous ammonia from a u...
Patent number
7,416,715
Issue date
Aug 26, 2008
Hera, LLC
Felix E. Spokoyny
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method and apparatus for the production of gaseous ammonia from a u...
Patent number
7,273,595
Issue date
Sep 25, 2007
Felix E. Spokoyny
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method and apparatus for reducing “ammonia slip” in...
Patent number
6,620,393
Issue date
Sep 16, 2003
Hera, LLC
Felix E. Spokoyny
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Apparatus for pollution control in exhaust gas streams from fossil...
Patent number
6,616,901
Issue date
Sep 9, 2003
Hera, LLC
Vincenzo Lagana
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method for the in-situ cleaning of the catalytically active surface...
Patent number
6,455,456
Issue date
Sep 24, 2002
Hera, LLC
Felix E. Spokoyny
B08 - CLEANING
Information
Patent Grant
Pollution control systems using urea and ammonia for the control of...
Patent number
6,403,046
Issue date
Jun 11, 2002
Hera, LLC
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for reducing “ammonia slip” in...
Patent number
6,264,905
Issue date
Jul 24, 2001
Hera, LLC
Felix E. Spokoyny
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Combined SCR/SNCR process
Patent number
6,146,605
Issue date
Nov 14, 2000
Hera, LLC
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for pollution control in exhaust gas streams f...
Patent number
6,093,380
Issue date
Jul 25, 2000
Siirtec Nigi, S.p.A.
Vincenzo Lagana
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalytic sulfur trioxide flue gas conditioning
Patent number
5,582,802
Issue date
Dec 10, 1996
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic sulfur trioxide flue gas conditioning
Patent number
5,538,539
Issue date
Jul 23, 1996
Wahlco, Inc.
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic sulfur trioxide flue gas conditioning
Patent number
5,524,557
Issue date
Jun 11, 1996
Wahlco, Inc.
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Temperature-stabilized heat exchanger
Patent number
5,323,842
Issue date
Jun 28, 1994
Wahlco Environmental Systems, Inc.
Felix E. Spokoyny
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Catalytic sulfur trioxide flue gas conditioning
Patent number
5,320,052
Issue date
Jun 14, 1994
Wahlco Environmental Systems, Inc.
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat transfer plate packs and baskets, and their utilization in hea...
Patent number
5,318,102
Issue date
Jun 7, 1994
Wahlco Power Products, Inc.
Felix E. Spokoyny
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Hot-side electrostatic precipitator
Patent number
5,300,270
Issue date
Apr 5, 1994
Wahlco Environmental Systems, Inc.
Henry V. Krigmont
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for reducing NOx emissions
Patent number
5,237,939
Issue date
Aug 24, 1993
Wahlco Environmental Systems, Inc.
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Control of NOx reduction in flue gas flows
Patent number
5,233,934
Issue date
Aug 10, 1993
Wahlco Environmental Systems, Inc.
Henry V. Krigmont
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for the production of gaseous ammonia from a u...
Publication number
20080292511
Publication date
Nov 27, 2008
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for the production of gaseous ammonia from a u...
Publication number
20080038180
Publication date
Feb 14, 2008
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for the production of gaseous ammonia from a u...
Publication number
20060147361
Publication date
Jul 6, 2006
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for reducing "ammonia slip" in SCR and/or SNCR...
Publication number
20010041157
Publication date
Nov 15, 2001
Felix E. Spokoyny
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL