- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 9/10 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen
Patent holdings for IPC class C08J 9/10
Total number of patents in this class: 524
10-year publication summary
|
29
|
53
|
53
|
67
|
40
|
50
|
62
|
44
|
43
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2901 |
37 |
| Sekisui Chemical Co., Ltd. | 3480 |
34 |
| Dow Global Technologies LLC | 10509 |
28 |
| 3m Innovative Properties Company | 17739 |
20 |
| Braskem S.A. | 474 |
15 |
| Toray Plastics (America), Inc. | 195 |
13 |
| LG Chem, Ltd. | 17685 |
12 |
| Henkel AG & Co. KGaA | 10642 |
12 |
| Bridgestone Corporation | 7216 |
10 |
| Zephyros, Inc. | 661 |
8 |
| Cooper-Standard Automotive Inc. | 252 |
5 |
| Dongjin Semichem Co., Ltd. | 486 |
5 |
| Maotai (Fujian) Soles Co., Ltd | 10 |
5 |
| Nitto Denko Corporation | 8349 |
4 |
| Rohm and Haas Company | 2921 |
4 |
| Toray Industries, Inc. | 7006 |
4 |
| Mitsui Chemicals, Inc. | 3231 |
4 |
| Arkema France | 4169 |
4 |
| DIAB International AB | 59 |
4 |
| Goertek Inc. | 2688 |
4 |
| Other owners | 292 |