- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
Patent holdings for IPC class C08J 9/00
Total number of patents in this class: 4713
10-year publication summary
|
347
|
363
|
409
|
379
|
364
|
342
|
308
|
318
|
223
|
99
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21171 |
245 |
| Dow Global Technologies LLC | 10858 |
198 |
| Evonik Operations GmbH | 4286 |
99 |
| 3m Innovative Properties Company | 17491 |
87 |
| Toray Industries, Inc. | 7073 |
85 |
| Nitto Denko Corporation | 8483 |
75 |
| Sika Technology AG | 2982 |
57 |
| Sekisui Chemical Co., Ltd. | 3579 |
50 |
| Owens Corning Intellectual Capital, LLC | 1704 |
47 |
| Nike, Inc. | 14729 |
46 |
| JSR Corporation | 2528 |
43 |
| SABIC Global Technologies B.V. | 4517 |
40 |
| Henkel AG & Co. KGaA | 10714 |
39 |
| DDP Specialty Electronic Materials US, LLC | 845 |
39 |
| Eastman Kodak Company | 2650 |
35 |
| Covestro Deutschland AG | 2812 |
35 |
| LG Chem, Ltd. | 17903 |
33 |
| Kimberly-clark Worldwide, Inc. | 5297 |
32 |
| Zephyros, Inc. | 678 |
32 |
| Kaneka Corporation | 4657 |
31 |
| Other owners | 3365 |