Andrew Johnson

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Biomass torrefaction system and method
- Patent number 9,359,556
- Issue date Jun 7, 2016
- Teal Sales Incorporated
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Biomass torrefaction method
- Patent number 8,252,966
- Issue date Aug 28, 2012
- Teal Sales Incorporated
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Biomass torrefaction system and method
- Patent number 8,246,788
- Issue date Aug 21, 2012
- Teal Sales Incorporated
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
BIOMASS TORREFACTION SYSTEM AND METHOD
- Publication number 20130228444
- Publication date Sep 5, 2013
- Teal Sales Incorporated
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BIOMASS TORREFACTION SYSTEM AND METHOD
- Publication number 20120159842
- Publication date Jun 28, 2012
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BIOMASS TORREFACTION SYSTEM AND METHOD
- Publication number 20120085023
- Publication date Apr 12, 2012
- William B. Teal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...