- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-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: 645
10-year publication summary
|
31
|
51
|
48
|
64
|
54
|
57
|
44
|
53
|
24
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4775 |
79 |
| BASF SE | 21320 |
67 |
| JSR Corporation | 2553 |
67 |
| Sekisui Plastics Co., Ltd. | 322 |
31 |
| LG Chem, Ltd. | 17970 |
15 |
| W. L. Gore & Associates, Inc. | 2735 |
14 |
| Synthos S.A. | 52 |
13 |
| Dow Global Technologies LLC | 11051 |
12 |
| Versalis S.P.A. | 529 |
12 |
| Nike, Inc. | 14922 |
10 |
| Nouryon Chemicals International B.V. | 647 |
10 |
| Sekisui Kasei Co., Ltd. | 139 |
10 |
| Adidas AG | 1742 |
8 |
| SABIC Global Technologies B.V. | 4625 |
8 |
| Total Research & Technology Feluy | 437 |
8 |
| Evonik Röhm GmbH | 380 |
7 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 189 |
7 |
| Evonik Operations GmbH | 4416 |
7 |
| 3m Innovative Properties Company | 17455 |
5 |
| Arkema Inc. | 1059 |
5 |
| Other owners | 250 |