- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 30/04 - Extraction or purification
Patent holdings for IPC class C08B 30/04
Total number of patents in this class: 211
10-year publication summary
|
10
|
13
|
11
|
9
|
13
|
11
|
14
|
18
|
11
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3321 |
28 |
| Monsanto Technology LLC | 8317 |
15 |
| Pioneer Hi-Bred International, Inc. | 6574 |
13 |
| Roquette Freres | 1029 |
11 |
| Arista CEREAL Technologies Pty Limited | 20 |
7 |
| Cargill, Incorporated | 2891 |
7 |
| Lee Tech LLC | 34 |
7 |
| Syngenta Crop Protection AG | 6074 |
6 |
| Syngenta Participations AG | 1904 |
5 |
| Bayer Cropscience AG | 2040 |
5 |
| GEA Mechanical Equipment GmbH | 247 |
4 |
| ICM, Inc. | 75 |
4 |
| Purdue Research Foundation | 3629 |
3 |
| Archer Daniels Midland Company | 1122 |
3 |
| Ardent Mills, LLC | 166 |
3 |
| Corn Products Development, Inc. | 28 |
3 |
| Separation Technologies LLC | 31 |
3 |
| University of Copenhagen | 410 |
3 |
| Dow Global Technologies LLC | 10360 |
2 |
| China Agricultural University | 295 |
2 |
| Other owners | 77 |