- All sections
- C - Chemistry; metallurgy
- C12N - Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media
- C12N 1/22 - Processes using, or culture media containing, cellulose or hydrolysates thereof
Patent holdings for IPC class C12N 1/22
Total number of patents in this class: 391
10-year publication summary
|
37
|
39
|
29
|
29
|
27
|
32
|
24
|
24
|
16
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POET Research, Inc. | 240 |
14 |
| DSM IP Assets B.V. | 5856 |
10 |
| Lallemand Hungary Liquidity Management LLC | 111 |
10 |
| Novozymes A/S | 3314 |
9 |
| Novozymes, Inc. | 317 |
9 |
| Lesaffre et Compagnie | 765 |
7 |
| E. I. du Pont de Nemours and Company | 4345 |
6 |
| Life Technologies Corporation | 3068 |
6 |
| IFP Energies Nouvelles | 2717 |
6 |
| Evonik Operations GmbH | 3879 |
6 |
| Danisco US Inc. | 1045 |
5 |
| Neste Oil Oyj | 118 |
5 |
| BluCon Biotech GmbH | 17 |
5 |
| Danstar Ferment AG | 710 |
4 |
| Ecovative Design LLC | 101 |
4 |
| Mycoworks, Inc. | 57 |
4 |
| Qteros, Inc. | 22 |
4 |
| Sekab E-Technology AB | 79 |
4 |
| UPM-Kymmene Corporation | 868 |
4 |
| Wageningen Universiteit | 193 |
4 |
| Other owners | 265 |