- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-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: 1626
10-year publication summary
|
120
|
138
|
95
|
139
|
155
|
155
|
159
|
175
|
137
|
48
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
130 |
| BASF SE | 19740 |
125 |
| Nike, Inc. | 13075 |
74 |
| Nitto Denko Corporation | 7879 |
58 |
| Owens Corning Intellectual Capital, LLC | 1456 |
36 |
| Covestro Deutschland AG | 2429 |
31 |
| JSR Corporation | 2476 |
29 |
| Honeywell International Inc. | 13799 |
28 |
| Huntsman International LLC | 708 |
28 |
| Evonik Operations GmbH | 3879 |
24 |
| NIKE Innovate C.V. | 2477 |
23 |
| Kaneka Corporation | 4445 |
20 |
| Dow Global Technologies Inc. | 1055 |
18 |
| Ricoh Company, Ltd. | 13266 |
17 |
| Covestro LLC | 577 |
17 |
| Kyoraku Co., Ltd. | 485 |
17 |
| U.S. Bank National Association | 728 |
15 |
| Arkema France | 3790 |
13 |
| The Chemours Company Fc, LLC | 1107 |
13 |
| Dow Silicones Corporation | 1664 |
13 |
| Other owners | 897 |