- 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 13/04 - Recovery of fats, fatty oils or fatty acids from waste materials from spent adsorption materials
Patent holdings for IPC class C11B 13/04
Total number of patents in this class: 20
10-year publication summary
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0
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1
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0
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1
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1
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0
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4
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5
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Martin Franklin McCarthy | 9 |
3 |
| Northwestern University | 3418 |
2 |
| Bunge Novenyolajipari Zartkoruen Mukodo Reszvenytarsasag | 12 |
2 |
| Clariant International Ltd. | 934 |
2 |
| Solenis Technologies, L.P. | 337 |
2 |
| Vito NV | 307 |
2 |
| The Nisshin OilliO Group, Ltd. | 449 |
1 |
| Osaka Prefecture University Public Corporation | 240 |
1 |
| Titan Clean Energy Projects Corporation | 16 |
1 |
| Hiyoshi Corporation | 6 |
1 |
| Tusti B.V. | 3 |
1 |
| Alchemy Ventures and Developments SAS | 1 |
1 |
| Solució Circular S.L. | 1 |
1 |
| Other owners | 0 |