- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/228 - Forming foamed products
Patent holdings for IPC class C08J 9/228
Total number of patents in this class: 468
10-year publication summary
|
44
|
35
|
35
|
65
|
54
|
67
|
40
|
43
|
49
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2476 |
46 |
| BASF SE | 19740 |
26 |
| Kaneka Corporation | 4445 |
22 |
| Sekisui Plastics Co., Ltd. | 345 |
14 |
| Evonik Operations GmbH | 3879 |
11 |
| W. L. Gore & Associates, Inc. | 2600 |
10 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
9 |
| Nike, Inc. | 13075 |
8 |
| Dow Global Technologies LLC | 10147 |
7 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
6 |
| Synthos S.A. | 45 |
6 |
| Lotte Chemical Corporation | 591 |
5 |
| Owens Corning Intellectual Capital, LLC | 1456 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Cooper-Standard Automotive Inc. | 261 |
4 |
| Huvis Corporation | 61 |
4 |
| Bauer Hockey Ltd. | 342 |
4 |
| Sekisui Kasei Co., Ltd. | 82 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| Nitto Denko Corporation | 7879 |
3 |
| Other owners | 267 |