- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/16 - Making expandable particles
Patent holdings for IPC class C08J 9/16
Total number of patents in this class: 602
10-year publication summary
|
37
|
56
|
31
|
51
|
48
|
63
|
53
|
53
|
40
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
71 |
| Kaneka Corporation | 4445 |
67 |
| JSR Corporation | 2476 |
52 |
| Sekisui Plastics Co., Ltd. | 345 |
33 |
| LG Chem, Ltd. | 17205 |
14 |
| Dow Global Technologies LLC | 10147 |
13 |
| W. L. Gore & Associates, Inc. | 2600 |
13 |
| Synthos S.A. | 45 |
12 |
| Versalis S.P.A. | 511 |
12 |
| Nike, Inc. | 13075 |
9 |
| Total Research & Technology Feluy | 461 |
8 |
| Nouryon Chemicals International B.V. | 508 |
8 |
| Evonik Operations GmbH | 3879 |
8 |
| Evonik Röhm GmbH | 452 |
7 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
7 |
| Sekisui Kasei Co., Ltd. | 82 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Adidas AG | 1416 |
6 |
| Arkema Inc. | 1075 |
6 |
| Rohm and Haas Company | 2805 |
5 |
| Other owners | 238 |