- 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: 554
10-year publication summary
|
55
|
55
|
69
|
43
|
51
|
65
|
48
|
43
|
29
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 3014 |
41 |
| Sekisui Chemical Co., Ltd. | 3638 |
34 |
| Dow Global Technologies LLC | 11008 |
31 |
| 3m Innovative Properties Company | 17459 |
20 |
| Braskem S.A. | 481 |
15 |
| Toray Plastics (America), Inc. | 197 |
13 |
| Henkel AG & Co. KGaA | 10743 |
13 |
| LG Chem, Ltd. | 17956 |
12 |
| Bridgestone Corporation | 7274 |
11 |
| Zephyros, Inc. | 686 |
11 |
| Cooper-Standard Automotive Inc. | 255 |
5 |
| Maotai (Fujian) Soles Co., Ltd | 10 |
5 |
| Polymer Adhesives Sealant Systems, LLC | 16 |
5 |
| Nitto Denko Corporation | 8565 |
4 |
| Rohm and Haas Company | 2940 |
4 |
| Toray Industries, Inc. | 7143 |
4 |
| Mitsui Chemicals, Inc. | 3262 |
4 |
| DIAB International AB | 57 |
4 |
| Dongjin Semichem Co., Ltd. | 515 |
4 |
| Goertek Inc. | 2837 |
4 |
| Other owners | 310 |