- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/56 - Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
Patent holdings for IPC class C08K 5/56
Total number of patents in this class: 716
10-year publication summary
|
60
|
59
|
66
|
86
|
68
|
45
|
46
|
39
|
31
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
36 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
29 |
| Dow Silicones Corporation | 2114 |
29 |
| FUJIFILM Corporation | 30514 |
24 |
| Sumitomo Chemical Company, Limited | 9016 |
23 |
| Dow Global Technologies LLC | 10944 |
17 |
| Dow Toray Co., Ltd. | 623 |
14 |
| Mitsubishi Chemical Corporation | 4724 |
12 |
| Wacker Chemie AG | 2112 |
11 |
| Momentive Performance Materials Japan LLC | 164 |
9 |
| Samsung Electronics Co., Ltd. | 157719 |
8 |
| BASF SE | 21303 |
8 |
| Adeka Corporation | 1377 |
7 |
| Bluestar Silicones France. | 64 |
7 |
| Sekisui Chemical Co., Ltd. | 3614 |
7 |
| Three Bond Co., Ltd. | 236 |
7 |
| 3m Innovative Properties Company | 17478 |
6 |
| E. I. du Pont de Nemours and Company | 3534 |
6 |
| Kaneka Corporation | 4703 |
6 |
| Sumation Co., Ltd. | 41 |
6 |
| Other owners | 444 |