- 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: 423
10-year publication summary
|
28
|
29
|
27
|
32
|
24
|
24
|
18
|
22
|
29
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POET Research, Inc. | 271 |
13 |
| Novozymes A/S | 3381 |
11 |
| IFP Energies Nouvelles | 3095 |
10 |
| Novozymes, Inc. | 276 |
9 |
| DSM IP Assets B.V. | 5373 |
8 |
| Life Technologies Corporation | 3454 |
7 |
| Danstar Ferment AG | 1031 |
7 |
| Lesaffre et Compagnie | 914 |
7 |
| SixRing Inc. | 178 |
7 |
| E. I. du Pont de Nemours and Company | 3526 |
6 |
| Evonik Operations GmbH | 4368 |
6 |
| Danisco US Inc. | 1140 |
5 |
| Neste Oil Oyj | 94 |
5 |
| Mushlabs GmbH | 22 |
5 |
| Novobiom | 7 |
5 |
| Purdue Research Foundation | 3921 |
4 |
| Lallemand Hungary Liquidity Management LLC | 41 |
4 |
| Mara Renewables Corporation | 75 |
4 |
| Qteros, Inc. | 22 |
4 |
| Sekab E-Technology AB | 69 |
4 |
| Other owners | 292 |