Inventor · disambiguated record
Derek J. Winkel
Also filed as: WINKEL DEREK J
4 granted patents·16 citations·filing 2013–2018
69Inventor score
Top patents by PatentIndex Score
4 records- 0188US9957464B2Methods and devices for producing biodiesel and products obtained therefromRENEWABLE ENERGY GROUP INC·Filed 2014·Granted May 1, 2018·11 cites·30 claims
- 0282US10450533B2Methods and devices for producing biodiesel and products obtained therefromRENEWABLE ENERGY GROUP INC·Filed 2018·Granted Oct 22, 2019·2 cites·24 claims
- 0377US9909077B2Production of products from feedstocks containing free fatty acidsREG SENECA LLC·Filed 2014·Granted Mar 6, 2018·3 cites·19 claims
- 0446US9725397B2Production of biodiesel and glycerin from high free fatty acid feedstocksREG SENECA LLC·Filed 2013·Granted Aug 8, 2017·0 cites·32 claims
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