- 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 11/00 - Recovery or refining of other fatty substances, e.g. lanolin or waxes
Patent holdings for IPC class C11B 11/00
Total number of patents in this class: 129
10-year publication summary
|
8
|
6
|
13
|
11
|
8
|
4
|
4
|
5
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jena Trading ApS | 12 |
8 |
| Marudai Food Co., Ltd. | 17 |
4 |
| Neste Oyj | 794 |
4 |
| Fermenta Biotech Limited | 50 |
3 |
| IHI Corporation | 3543 |
3 |
| Umeda Jimusho Ltd. | 10 |
3 |
| BASF Health and Care Products France SAS | 7 |
3 |
| BASF SE | 21320 |
2 |
| Evonik Degussa GmbH | 1345 |
2 |
| Croda International plc | 565 |
2 |
| Elevance Renewable Sciences, Inc. | 92 |
2 |
| Erutan BV | 4 |
2 |
| Fermentalg | 110 |
2 |
| GEA Westfalia Separator Group GmbH | 153 |
2 |
| National University Corporation Hokkaido University | 1385 |
2 |
| Paradise Honey Oy | 21 |
2 |
| Praj Industries Limited | 57 |
2 |
| Rrip, LLC | 20 |
2 |
| Sunpine AB | 34 |
2 |
| Tohoku University | 3034 |
2 |
| Other owners | 75 |