- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture 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: 408
10-year publication summary
|
39
|
29
|
29
|
27
|
32
|
24
|
24
|
17
|
20
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POET Research, Inc. | 262 |
14 |
| Novozymes A/S | 3311 |
10 |
| Novozymes, Inc. | 287 |
9 |
| DSM IP Assets B.V. | 5603 |
8 |
| IFP Energies Nouvelles | 2915 |
8 |
| Life Technologies Corporation | 3273 |
7 |
| Danstar Ferment AG | 923 |
7 |
| Lesaffre et Compagnie | 817 |
7 |
| E. I. du Pont de Nemours and Company | 4116 |
6 |
| Evonik Operations GmbH | 4060 |
6 |
| Danisco US Inc. | 1100 |
5 |
| Lallemand Hungary Liquidity Management LLC | 45 |
5 |
| Neste Oil Oyj | 112 |
5 |
| BluCon Biotech GmbH | 17 |
5 |
| Novobiom | 6 |
5 |
| Purdue Research Foundation | 3571 |
4 |
| Mycoworks, Inc. | 59 |
4 |
| Qteros, Inc. | 22 |
4 |
| Sekab E-Technology AB | 78 |
4 |
| UPM-Kymmene Corporation | 936 |
4 |
| Other owners | 281 |