- 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
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0
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3
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1
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1
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3
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2
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6
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0
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4979 |
11 |
| Dow Global Technologies LLC | 10402 |
6 |
| Dow Silicones Corporation | 1953 |
6 |
| Asahi Kasei Fibers Corporation | 99 |
3 |
| Nippon Paper Industries Co., Ltd. | 833 |
3 |
| SE Tylose GmbH & Co. KG | 31 |
3 |
| DIC Corporation | 3812 |
2 |
| Kemira Oyj | 1209 |
2 |
| Samsung SDI Co., Ltd. | 8537 |
1 |
| Union Carbide Corporation | 259 |
1 |
| Union Carbide Chemicals & Plastics Technology LLC | 103 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2684 |
1 |
| Council for Scientific and Industrial Research | 18 |
1 |
| Hercules LLC | 224 |
1 |
| Kyoto University | 2809 |
1 |
| Oji Holdings Corporation | 728 |
1 |
| Seikagaku Corporation | 185 |
1 |
| Seiko PMC Corporation | 92 |
1 |
| Teknologian Tutkimuskeskus VTT Oy | 536 |
1 |
| Nouryon Chemicals International B.V. | 607 |
1 |
| Other owners | 0 |