- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 5/04 - Post-esterification treatments, including purification
Patent holdings for IPC class C08B 5/04
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xyleco, Inc. | 186 |
1 |
| Jnk Energy Co.,Ltd. | 1 |
1 |
| Other owners | 0 |