- 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: 457
10-year publication summary
|
45
|
34
|
24
|
43
|
24
|
35
|
31
|
24
|
18
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POET Research, Inc. | 262 |
24 |
| Neste Oyj | 792 |
21 |
| Fluid Quip Technologies, LLC | 87 |
19 |
| Sunpine AB | 31 |
13 |
| Croda, Inc. | 125 |
12 |
| UPM-Kymmene Corporation | 938 |
12 |
| Novozymes A/S | 3320 |
10 |
| Stora Enso Oyj | 1643 |
10 |
| BASF SE | 20915 |
9 |
| BL Technologies, Inc. | 832 |
8 |
| Forchem Oy | 17 |
8 |
| Cargill, Incorporated | 2890 |
7 |
| ENI S.p.A. | 1260 |
6 |
| Solenis Technologies, L.P. | 336 |
6 |
| Ecolab USA Inc. | 5491 |
5 |
| Gevo, Inc. | 261 |
5 |
| Hydrite Chemical Co. | 36 |
5 |
| Raisio Nutrition Ltd. | 35 |
5 |
| REG Synthetic Fuels, LLC | 73 |
5 |
| BASF Health and Care Products France SAS | 9 |
5 |
| Other owners | 262 |