- 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: 1791
10-year publication summary
|
95
|
139
|
155
|
158
|
162
|
180
|
139
|
156
|
83
|
61
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
135 |
| Dow Global Technologies LLC | 10930 |
110 |
| Nike, Inc. | 14799 |
76 |
| Nitto Denko Corporation | 8526 |
58 |
| JSR Corporation | 2555 |
37 |
| Covestro Deutschland AG | 2831 |
37 |
| Owens Corning Intellectual Capital, LLC | 1722 |
35 |
| DDP Specialty Electronic Materials US, LLC | 850 |
35 |
| Huntsman International LLC | 694 |
34 |
| Evonik Operations GmbH | 4336 |
26 |
| NIKE Innovate C.V. | 2757 |
23 |
| Covestro LLC | 610 |
22 |
| Kaneka Corporation | 4693 |
18 |
| Arkema France | 4238 |
18 |
| Ricoh Company, Ltd. | 13346 |
17 |
| Kyoraku Co., Ltd. | 519 |
17 |
| Dow Silicones Corporation | 2109 |
16 |
| Solstice Advanced Materials US, Inc. | 961 |
16 |
| Dow Global Technologies Inc. | 667 |
15 |
| U.S. Bank National Association | 767 |
15 |
| Other owners | 1031 |