- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/34 - Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
Patent holdings for IPC class C08J 9/34
Total number of patents in this class: 117
10-year publication summary
|
12
|
12
|
5
|
17
|
10
|
11
|
11
|
4
|
6
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
14 |
| JSR Corporation | 2476 |
5 |
| Toyobo Co., Ltd. | 2286 |
4 |
| Corumat, Inc. | 14 |
4 |
| Sumteq GmbH | 12 |
3 |
| Universite Laval | 703 |
3 |
| Nike, Inc. | 13075 |
2 |
| Nitto Denko Corporation | 7879 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Armacell Enterprise GmbH & Co. KG | 182 |
2 |
| Eastman Chemical Company | 2239 |
2 |
| Huntsman International LLC | 708 |
2 |
| Kankyokeieisogokenkyusho Co., Inc. | 17 |
2 |
| Lifoam Industries, LLC | 76 |
2 |
| NIKE Innovate C.V. | 2477 |
2 |
| Northeastern University | 1056 |
2 |
| Proprietect L.P. | 93 |
2 |
| Plantics B.V. | 13 |
2 |
| Paltech | 3 |
2 |
| Ube Corporation | 315 |
2 |
| Other owners | 56 |