- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 83/02 - Polysilicates
Patent holdings for IPC class C08L 83/02
Total number of patents in this class: 92
10-year publication summary
|
8
|
3
|
8
|
5
|
5
|
8
|
3
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Chemical Industries, Ltd. | 1723 |
4 |
| Riken | 1688 |
4 |
| BASF SE | 20874 |
3 |
| Aspen Aerogels, Inc. | 249 |
3 |
| Bayer Innovation GmbH | 43 |
3 |
| Tahoe Technologies, Ltd. | 5 |
3 |
| Dow Toray Co., Ltd. | 561 |
3 |
| Massachusetts Institute of Technology | 10024 |
2 |
| Northrop Grumman Systems Corporation | 2951 |
2 |
| Silbond Corporation | 11 |
2 |
| TRU Vue, Inc. | 72 |
2 |
| Wacker Chemie AG | 2104 |
2 |
| Dow Silicones Corporation | 1904 |
2 |
| Weber Mining & Tunnelling | 12 |
2 |
| 3m Innovative Properties Company | 17853 |
1 |
| Centre National de La Recherche Scientifique | 10395 |
1 |
| Bayer Intellectual Property GmbH | 2519 |
1 |
| Cheil Industries Inc. | 901 |
1 |
| Nitto Denko Corporation | 8206 |
1 |
| Daikin Industries, Ltd. | 9977 |
1 |
| Other owners | 49 |