- 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: 467
10-year publication summary
|
34
|
24
|
43
|
25
|
36
|
31
|
24
|
18
|
32
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 802 |
25 |
| POET Research, Inc. | 271 |
24 |
| Fluid Quip Technologies, LLC | 93 |
19 |
| Stora Enso Oyj | 1648 |
14 |
| Sunpine AB | 34 |
14 |
| UPM-Kymmene Corporation | 993 |
13 |
| Croda, Inc. | 120 |
12 |
| Novozymes A/S | 3382 |
10 |
| BL Technologies, Inc. | 843 |
8 |
| Forchem Oy | 18 |
8 |
| Cargill, Incorporated | 2963 |
7 |
| BASF SE | 21303 |
6 |
| ENI S.p.A. | 1307 |
6 |
| REG Synthetic Fuels, LLC | 72 |
6 |
| Solenis Technologies, L.P. | 304 |
6 |
| Ecolab USA Inc. | 5792 |
5 |
| Gevo, Inc. | 283 |
5 |
| Hydrite Chemical Co. | 37 |
5 |
| Raisio Nutrition Ltd. | 36 |
5 |
| Itelyum Regeneration S.p.A. | 23 |
5 |
| Other owners | 264 |