Derek J. Winkel

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Ankeny, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for producing biodiesel and products obtained t...
- Patent number 10,450,533
- Issue date Oct 22, 2019
- Renewable Energy Group, Inc.
- David A Slade
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and devices for producing biodiesel and products obtained t...
- Patent number 9,957,464
- Issue date May 1, 2018
- Renewable Energy Group, Inc.
- David A Slade
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of products from feedstocks containing free fatty acids
- Patent number 9,909,077
- Issue date Mar 6, 2018
- REG Seneca, LLC
- David A. Slade
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of biodiesel and glycerin from high free fatty acid feed...
- Patent number 9,725,397
- Issue date Aug 8, 2017
- REG Seneca, LLC
- John P. Jackam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Methods and Devices for Producing Biodiesel and Products Obtained T...
- Publication number 20190093048
- Publication date Mar 28, 2019
- Renewable Energy Group, Inc.
- David A. Slade
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Production of Products from Feedstocks Containing Free Fatty Acids
- Publication number 20160289578
- Publication date Oct 6, 2016
- REG Seneca, LLC
- David A. Slade
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Methods and Devices for Producing Biodiesel and Products Obtained T...
- Publication number 20160145536
- Publication date May 26, 2016
- Renewable Energy Group, Inc.
- David A. Slade
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Production of Biodiesel and Glycerin from High Free Fatty Acid Feed...
- Publication number 20140005424
- Publication date Jan 2, 2014
- REG Seneca, LLC
- John P. Jackam
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...