- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Patent holdings for IPC class C08J 9/32
Total number of patents in this class: 543
10-year publication summary
|
40
|
47
|
36
|
58
|
43
|
38
|
55
|
45
|
32
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17957 |
37 |
| Sekisui Chemical Co., Ltd. | 3308 |
34 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 171 |
33 |
| BASF SE | 20432 |
20 |
| Henkel AG & Co. KGaA | 10351 |
10 |
| Bauer Hockey, LLC | 299 |
10 |
| Tesa SE | 1028 |
9 |
| Elkem Silicones USA Corp. | 51 |
9 |
| Sika Technology AG | 2851 |
8 |
| SK Enpulse Co., Ltd. | 114 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
6 |
| Zeon Corporation | 3995 |
6 |
| DDP Specialty Electronic Materials US, LLC | 760 |
6 |
| Nitto Denko Corporation | 8089 |
5 |
| ExxonMobil Chemical Patents Inc. | 4114 |
5 |
| Dow Global Technologies LLC | 10156 |
5 |
| Kaneka Corporation | 4498 |
5 |
| Kureha Corporation | 1026 |
5 |
| Tokuyama Sekisui Co., Ltd. | 60 |
5 |
| Xflam Pty Ltd | 7 |
5 |
| Other owners | 313 |