Derek J Winkel
Inventor
Stats
- 3 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 4 US Applications Filed
- 13 Total Citation Count
- Mar 26, 2018 Most Recent Filing
- Jun 21, 2013 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RENEWABLE ENERGY GROUP, INC. | 1
| 2014
|
| REG SENECA, LLC | 2
2 | 2013
2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Ankeny, IA, US | Jan 02, 14 - Oct 22, 19 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 2 |
| C10L: | FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS | 4 |
| C11B: | PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10450533 | 2019 | Methods and devices for producing biodiesel and products obtained therefrom | 0 |
| 2019/0093,048 | 2019 | Methods and Devices for Producing Biodiesel and Products Obtained Therefrom | 1 |
| 9957464 | 2018 | Methods and devices for producing biodiesel and products obtained therefrom | 4 |
| 9909077 | 2018 | Production of products from feedstocks containing free fatty acids | 1 |
| 9725397 | 2017 | Production of biodiesel and glycerin from high free fatty acid feedstocks | 0 |
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