- 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: 1767
10-year publication summary
|
91
|
135
|
146
|
148
|
154
|
172
|
134
|
148
|
80
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21135 |
133 |
| Dow Global Technologies LLC | 10696 |
110 |
| Nike, Inc. | 14479 |
76 |
| Nitto Denko Corporation | 8399 |
57 |
| Covestro Deutschland AG | 2790 |
36 |
| DDP Specialty Electronic Materials US, LLC | 846 |
35 |
| JSR Corporation | 2546 |
34 |
| Owens Corning Intellectual Capital, LLC | 1622 |
34 |
| Huntsman International LLC | 700 |
31 |
| Honeywell International Inc. | 13558 |
28 |
| Evonik Operations GmbH | 4198 |
27 |
| NIKE Innovate C.V. | 2665 |
23 |
| Covestro LLC | 595 |
22 |
| Kaneka Corporation | 4629 |
18 |
| Arkema France | 4172 |
18 |
| Ricoh Company, Ltd. | 13348 |
17 |
| Kyoraku Co., Ltd. | 515 |
17 |
| Dow Global Technologies Inc. | 753 |
16 |
| Dow Silicones Corporation | 2013 |
16 |
| U.S. Bank National Association | 726 |
15 |
| Other owners | 1004 |