- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 81/10 - PolysulfonamidesPolysulfonimides
Patent holdings for IPC class C08L 81/10
Total number of patents in this class: 22
10-year publication summary
|
2
|
2
|
2
|
1
|
2
|
0
|
2
|
4
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17903 |
2 |
| Hydro-Quebec | 636 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1465 |
2 |
| Headmade Materials GmbH | 25 |
2 |
| General Electric Company | 13823 |
1 |
| International Business Machines Corporation | 62353 |
1 |
| Sabic Innovative Plastics IP B.V. | 645 |
1 |
| The Johns Hopkins University | 5849 |
1 |
| Ascend Performance Materials Operations LLC | 264 |
1 |
| Dongguk University Industry-Academic Cooperation Foundation | 468 |
1 |
| Everchemtech Co., Ltd. | 12 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3602 |
1 |
| SABIC Global Technologies B.V. | 4517 |
1 |
| Avomeen Analytical Services | 1 |
1 |
| NAWROCKI, Daniel, J. | 1 |
1 |
| SHPP Global Technologies B.V. | 1093 |
1 |
| Seungho Han | 1 |
1 |
| Surftech Co.,Ltd | 1 |
1 |
| Other owners | 0 |