DW

Derek J. Winkel

RG Renewable Energy Group: 2 patents #6 of 23Top 30%
📍 Ankeny, IA: #130 of 408 inventorsTop 35%
🗺 Iowa: #3,757 of 15,303 inventorsTop 25%
Overall (All Time): #1,182,838 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10450533 Methods and devices for producing biodiesel and products obtained therefrom David A. Slade, Cody J. Ellens, Bradley N Albin, Jared A. Downey 2019-10-22
9957464 Methods and devices for producing biodiesel and products obtained therefrom David A. Slade, Cody J. Ellens, Bradley N Albin, Jared A. Downey 2018-05-01
9909077 Production of products from feedstocks containing free fatty acids David A. Slade, Jared A. Downey 2018-03-06
9725397 Production of biodiesel and glycerin from high free fatty acid feedstocks John P. Jackam, Jared A. Downey 2017-08-08