- 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
0
|
3
|
1
|
1
|
3
|
2
|
7
|
0
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kao Corporation | 4954 |
11 |
Dow Global Technologies LLC | 10384 |
6 |
Dow Silicones Corporation | 1896 |
6 |
Asahi Kasei Fibers Corporation | 99 |
3 |
Nippon Paper Industries Co., Ltd. | 826 |
3 |
SE Tylose GmbH & Co. KG | 31 |
3 |
DIC Corporation | 3759 |
2 |
Kemira Oyj | 1197 |
2 |
Samsung SDI Co., Ltd. | 8080 |
1 |
Union Carbide Corporation | 259 |
1 |
Union Carbide Chemicals & Plastics Technology LLC | 103 |
1 |
Asahi Kasei Kabushiki Kaisha | 2640 |
1 |
Council for Scientific and Industrial Research | 17 |
1 |
Hercules LLC | 227 |
1 |
Kyoto University | 2796 |
1 |
Oji Holdings Corporation | 716 |
1 |
Seikagaku Corporation | 189 |
1 |
Seiko PMC Corporation | 92 |
1 |
Teknologian Tutkimuskeskus VTT Oy | 528 |
1 |
Nouryon Chemicals International B.V. | 604 |
1 |
Other owners | 0 |