- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 17/06 - Apparatus for esterification or etherification of cellulose for making cellulose ethers
Patent holdings for IPC class C08B 17/06
Total number of patents in this class: 6
10-year publication summary
|
2
|
2
|
0
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UPM-Kymmene Corporation | 945 |
2 |
| Dow Global Technologies LLC | 10448 |
1 |
| Dow Global Technologies Inc. | 801 |
1 |
| Chongqing Lihong Fine Chemicals Co., Ltd. | 6 |
1 |
| Shandong Eton New Material Co., Ltd | 8 |
1 |
| Other owners | 0 |