- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 11/145 - Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
Patent holdings for IPC class C08B 11/145
Total number of patents in this class: 48
10-year publication summary
|
3
|
1
|
1
|
3
|
2
|
7
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5081 |
11 |
| Dow Global Technologies LLC | 10994 |
6 |
| Dow Silicones Corporation | 2128 |
6 |
| Asahi Kasei Fibers Corporation | 90 |
3 |
| Nippon Paper Industries Co., Ltd. | 851 |
3 |
| SE Tylose GmbH & Co. KG | 32 |
3 |
| DIC Corporation | 3974 |
2 |
| Kemira Oyj | 1264 |
2 |
| Samsung SDI Co., Ltd. | 10719 |
1 |
| Union Carbide Corporation | 257 |
1 |
| Union Carbide Chemicals & Plastics Technology LLC | 101 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2840 |
1 |
| Council for Scientific and Industrial Research | 21 |
1 |
| Hercules LLC | 229 |
1 |
| Kyoto University | 2923 |
1 |
| Oji Holdings Corporation | 800 |
1 |
| Seikagaku Corporation | 165 |
1 |
| Seiko PMC Corporation | 84 |
1 |
| Teknologian Tutkimuskeskus VTT Oy | 590 |
1 |
| Nouryon Chemicals International B.V. | 648 |
1 |
| Other owners | 0 |