- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
Patent holdings for IPC class C08J 9/00
Total number of patents in this class: 4439
10-year publication summary
|
374
|
374
|
347
|
362
|
408
|
379
|
357
|
335
|
301
|
94
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
235 |
| Dow Global Technologies LLC | 10147 |
211 |
| 3m Innovative Properties Company | 18406 |
87 |
| Toray Industries, Inc. | 6652 |
83 |
| Evonik Operations GmbH | 3879 |
81 |
| Nitto Denko Corporation | 7879 |
69 |
| Sika Technology AG | 2650 |
53 |
| Owens Corning Intellectual Capital, LLC | 1456 |
52 |
| Nike, Inc. | 13075 |
48 |
| Sekisui Chemical Co., Ltd. | 3159 |
47 |
| Eastman Kodak Company | 3444 |
36 |
| Kimberly-clark Worldwide, Inc. | 5854 |
35 |
| Henkel AG & Co. KGaA | 10129 |
35 |
| Dow Global Technologies Inc. | 1055 |
34 |
| Covestro Deutschland AG | 2429 |
33 |
| LG Chem, Ltd. | 17205 |
32 |
| JSR Corporation | 2476 |
32 |
| Kaneka Corporation | 4445 |
31 |
| Huntsman International LLC | 708 |
31 |
| Borealis AG | 2558 |
29 |
| Other owners | 3145 |