- All sections
- C - Chemistrymetallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 7/28 - Acetone-containing products
Patent holdings for IPC class C12P 7/28
Total number of patents in this class: 223
10-year publication summary
|
14
|
13
|
23
|
22
|
11
|
9
|
8
|
10
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Braskem S.A. | 479 |
19 |
| LanzaTech, Inc. | 334 |
18 |
| IFP Energies Nouvelles | 3095 |
16 |
| Mitsui Chemicals, Inc. | 3242 |
7 |
| GranBio Intellectual Property Holdings, LLC | 125 |
7 |
| Danstar Ferment AG | 1031 |
5 |
| Scientist of Fortune S.A. | 66 |
5 |
| White Dog Labs, Inc. | 37 |
5 |
| Inc., Lanzatech N | 62 |
5 |
| Novozymes, Inc. | 276 |
4 |
| Danmarks Tekniske Universitet | 1026 |
4 |
| Photanol B.V. | 11 |
4 |
| Limited Liability Company "prof Business" | 9 |
4 |
| The Regents of the University of California | 20720 |
3 |
| Evonik Degussa GmbH | 1379 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
3 |
| Dalian University of Technology | 1593 |
3 |
| Global Bioenergies | 93 |
3 |
| LanzaTech New Zealand Limited | 85 |
3 |
| Metabolic Explorer | 175 |
3 |
| Other owners | 99 |