- 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: 541
10-year publication summary
|
37
|
40
|
47
|
36
|
58
|
43
|
38
|
54
|
45
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
38 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
31 |
| Sekisui Chemical Co., Ltd. | 3159 |
31 |
| BASF SE | 19740 |
20 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| Bauer Hockey, LLC | 286 |
10 |
| Dow Global Technologies LLC | 10147 |
9 |
| Tesa SE | 1011 |
9 |
| Elkem Silicones USA Corp. | 51 |
9 |
| Sika Technology AG | 2650 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
6 |
| Xflam Pty Ltd | 8 |
6 |
| SK Enpulse Co., Ltd. | 103 |
6 |
| Nitto Denko Corporation | 7879 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Kaneka Corporation | 4445 |
5 |
| Tokuyama Sekisui Co., Ltd. | 60 |
5 |
| Zeon Corporation | 3854 |
5 |
| The Procter & Gamble Company | 22178 |
4 |
| Ethicon, Inc. | 1310 |
4 |
| Other owners | 315 |