- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/22 - After-treatment of expandable particles; Forming foamed products
Patent holdings for IPC class C08J 9/22
Total number of patents in this class: 180
10-year publication summary
|
7
|
9
|
22
|
10
|
18
|
10
|
14
|
8
|
10
|
10
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2487 |
17 |
| Kaneka Corporation | 4459 |
14 |
| Sekisui Plastics Co., Ltd. | 347 |
6 |
| Meta-dry LLC | 5 |
5 |
| Bayer MaterialScience LLC | 185 |
4 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 164 |
4 |
| BASF SE | 19439 |
3 |
| Honeywell International Inc. | 13928 |
3 |
| Nike, Inc. | 12749 |
3 |
| Dow Global Technologies LLC | 9951 |
3 |
| Synbra Technology B.V. | 22 |
3 |
| The Regents of the University of California | 18722 |
2 |
| Becton, Dickinson and Company | 6524 |
2 |
| Evonik Röhm GmbH | 453 |
2 |
| Adidas AG | 1393 |
2 |
| Akzo Nobel Chemicals International B.V. | 527 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2359 |
2 |
| Borealis AG | 2491 |
2 |
| Construction Research & Technology GmbH | 678 |
2 |
| LG Household & Health Care Ltd. | 1395 |
2 |
| Other owners | 97 |