Richard C. Retort

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Edinburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for compacting coal for a coal coking process
- Patent number 9,200,225
- Issue date Dec 1, 2015
- SunCoke Technology and Development LLC
- Michael P. Barkdoll
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for producing coke
- Patent number 8,152,970
- Issue date Apr 10, 2012
- SunCoke Technology and Development LLC
- Michael P. Barkdoll
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for compacting coal for a coal coking process
- Patent number 7,497,930
- Issue date Mar 3, 2009
- SunCoke Energy, Inc.
- Michael P. Barkdoll
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR COMPACTING COAL FOR A COAL COKING PROCESS
- Publication number 20120030998
- Publication date Feb 9, 2012
- SUNCOKE ENERGY, INC.
- Michael P. BARKDOLL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND APPARATUS FOR COMPACTING COAL FOR A COAL COKING PROCESS
- Publication number 20070289861
- Publication date Dec 20, 2007
- Michael P. Barkdoll
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method and apparatus for producing coke
- Publication number 20070205091
- Publication date Sep 6, 2007
- Michael P. Barkdoll
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...