- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 11/02 - Alkyl or cycloalkyl ethers
Patent holdings for IPC class C08B 11/02
Total number of patents in this class: 123
10-year publication summary
|
11
|
11
|
13
|
6
|
6
|
8
|
11
|
4
|
6
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5644 |
26 |
| Nutrition & Biosciences USA 1, LLC | 207 |
8 |
| Dow Global Technologies LLC | 10353 |
7 |
| Kao Corporation | 4964 |
4 |
| SE Tylose GmbH & Co. KG | 31 |
4 |
| DDP Specialty Electronic Materials US, LLC | 830 |
4 |
| Asahi Kasei Fibers Corporation | 99 |
3 |
| Daicel Corporation | 2337 |
3 |
| Hexion Inc. | 207 |
3 |
| FUJIFILM Corporation | 29329 |
2 |
| Actamax Surgical Materials, LLC | 45 |
2 |
| Clemson University | 185 |
2 |
| Kemira Oyj | 1206 |
2 |
| Kyoto University | 2800 |
2 |
| Lotte Fine Chemical Co., Ltd. | 102 |
2 |
| National Cheng Kung University | 566 |
2 |
| National University Corporation Kanazawa University | 245 |
2 |
| BASF SE | 20912 |
1 |
| E. I. du Pont de Nemours and Company | 4089 |
1 |
| NEC Corporation | 35567 |
1 |
| Other owners | 42 |