- All sections
- C - Chemistrymetallurgy
- 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 waxesessential oilsperfumes
- C11B 13/00 - Recovery of fats, fatty oils or fatty acids from waste materials
Patent holdings for IPC class C11B 13/00
Total number of patents in this class: 452
10-year publication summary
|
39
|
31
|
21
|
38
|
20
|
29
|
28
|
23
|
14
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POET Research, Inc. | 263 |
24 |
| Neste Oyj | 783 |
20 |
| Fluid Quip Technologies, LLC | 87 |
19 |
| Sunpine AB | 33 |
13 |
| Croda, Inc. | 122 |
12 |
| UPM-Kymmene Corporation | 950 |
12 |
| Novozymes A/S | 3343 |
10 |
| Stora Enso Oyj | 1661 |
10 |
| BASF SE | 21071 |
9 |
| BL Technologies, Inc. | 836 |
8 |
| Forchem Oy | 18 |
8 |
| Cargill, Incorporated | 2925 |
7 |
| ENI S.p.A. | 1277 |
6 |
| Solenis Technologies, L.P. | 336 |
6 |
| Ecolab USA Inc. | 5553 |
5 |
| Gevo, Inc. | 266 |
5 |
| Hydrite Chemical Co. | 36 |
5 |
| Raisio Nutrition Ltd. | 36 |
5 |
| REG Synthetic Fuels, LLC | 70 |
5 |
| BASF Health and Care Products France SAS | 9 |
5 |
| Other owners | 258 |