ENERGY SYSTEMS ASSOCIATES, INC.

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WASHINGTON, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for NOx reduction by upper furnace injection of biofuel wate...
- Patent number 6,357,367
- Issue date Mar 19, 2002
- Energy Systems Associates
- Bernard P. Breen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Use of oil water emulsion as a reburn fuel
- Patent number 6,213,032
- Issue date Apr 10, 2001
- Energy Systems Associates
- Bernard P. Breen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion protection for utility boiler side walls
- Patent number 5,809,913
- Issue date Sep 22, 1998
- Cinergy Technology, Inc.
- Edward D. Kramer
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Split flame burner for reducing NO.sub.x formation
- Patent number 5,724,897
- Issue date Mar 10, 1998
- Duquesne Light Company
- Bernard P. Breen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Split flame burner for reducing NOx formation
- Patent number 5,568,777
- Issue date Oct 29, 1996
- Duquesne Light Company
- Bernard P. Breen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Low nox inter-tube burner for roof-fired furnaces
- Patent number 5,546,874
- Issue date Aug 20, 1996
- Duquesne Light Company
- Bernard P. Breen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73653155 - ESA ENERGY SYSTEMS ASSOCIATES
- Serial number 73653155
- Registration number 1486524
- Filing date Apr 6, 1987
- ENERGY SYSTEMS ASSOCIATES
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73148092 - SANDSTILL
- Serial number 73148092
- Registration number 1113931
- Filing date Apr 14, 1978
- ENERGY SYSTEMS ASSOCIATES, INC.
- 4 - Industrial oils and greases