- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
Patent holdings for IPC class C08J 9/12
Total number of patents in this class: 1733
10-year publication summary
|
126
|
91
|
135
|
146
|
147
|
154
|
170
|
135
|
148
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20945 |
131 |
| Dow Global Technologies LLC | 10371 |
111 |
| Nike, Inc. | 14204 |
75 |
| Nitto Denko Corporation | 8261 |
57 |
| Owens Corning Intellectual Capital, LLC | 1631 |
38 |
| Covestro Deutschland AG | 2767 |
34 |
| DDP Specialty Electronic Materials US, LLC | 838 |
34 |
| JSR Corporation | 2529 |
33 |
| Huntsman International LLC | 721 |
31 |
| Honeywell International Inc. | 13548 |
28 |
| Evonik Operations GmbH | 4117 |
27 |
| NIKE Innovate C.V. | 2609 |
23 |
| Covestro LLC | 588 |
20 |
| Ricoh Company, Ltd. | 13276 |
19 |
| Kaneka Corporation | 4544 |
18 |
| Dow Global Technologies Inc. | 822 |
17 |
| Kyoraku Co., Ltd. | 502 |
16 |
| Dow Silicones Corporation | 1947 |
16 |
| Arkema France | 4155 |
15 |
| U.S. Bank National Association | 713 |
15 |
| Other owners | 975 |