- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 43/04 - Homopolymers or copolymers of monomers containing silicon
Patent holdings for IPC class C08L 43/04
Total number of patents in this class: 278
10-year publication summary
|
13
|
14
|
24
|
21
|
20
|
17
|
15
|
14
|
15
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10401 |
30 |
| Borealis AG | 2801 |
27 |
| Kaneka Corporation | 4506 |
13 |
| FUJIFILM Corporation | 29295 |
10 |
| Johnson & Johnson Vision Care, Inc. | 1181 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5632 |
7 |
| Dow Silicones Corporation | 1914 |
6 |
| BASF SE | 20892 |
5 |
| Dow Global Technologies Inc. | 843 |
5 |
| Citibank, N.A., AS Administrative Agent | 271 |
5 |
| Cooper-Standard Automotive Inc. | 255 |
5 |
| 3m Innovative Properties Company | 17858 |
4 |
| Daikin Industries, Ltd. | 9973 |
4 |
| PPG Industries Ohio, Inc. | 3456 |
4 |
| Borealis Technology Oy | 210 |
4 |
| Wacker Chemie AG | 2105 |
4 |
| Dow Toray Co., Ltd. | 565 |
4 |
| Samsung Electronics Co., Ltd. | 145025 |
3 |
| Rohm and Haas Company | 2920 |
3 |
| Cemedine Co., Ltd. | 80 |
3 |
| Other owners | 125 |