- 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 3/12 - Refining fats or fatty oils by distillation
Patent holdings for IPC class C11B 3/12
Total number of patents in this class: 325
10-year publication summary
|
33
|
20
|
21
|
42
|
35
|
17
|
28
|
25
|
15
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cargill, Incorporated | 2885 |
52 |
| Nippon Suisan Kaisha, Ltd. | 196 |
19 |
| The Nisshin OilliO Group, Ltd. | 434 |
13 |
| Neste Oyj | 787 |
10 |
| POET Research, Inc. | 262 |
10 |
| Nissui Corporation | 60 |
10 |
| Sunpine AB | 31 |
8 |
| Aak AB | 202 |
7 |
| Golden Omega S.A. | 51 |
7 |
| Laboratoires Expanscience | 229 |
7 |
| Mochida Pharmaceutical Co., Ltd. | 340 |
6 |
| Monsanto Technology LLC | 8263 |
5 |
| Epax Norway AS | 30 |
5 |
| DSM IP Assets B.V. | 5603 |
4 |
| Alfa Laval Corporate AB | 1310 |
4 |
| Argent Energy (UK) Limited | 4 |
4 |
| Heliae Development, LLC | 166 |
4 |
| J-oil Mills, Inc. | 395 |
4 |
| Nuseed Pty Ltd | 25 |
4 |
| Praj Industries Limited | 56 |
4 |
| Other owners | 138 |