- 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: 666
10-year publication summary
|
44
|
60
|
59
|
66
|
86
|
68
|
44
|
42
|
37
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17639 |
35 |
| Dow Silicones Corporation | 1808 |
28 |
| Sumitomo Chemical Company, Limited | 8988 |
25 |
| FUJIFILM Corporation | 28805 |
22 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
21 |
| Dow Global Technologies LLC | 10156 |
15 |
| Dow Toray Co., Ltd. | 534 |
13 |
| Mitsubishi Chemical Corporation | 4447 |
12 |
| Wacker Chemie AG | 2106 |
11 |
| Momentive Performance Materials Japan LLC | 163 |
9 |
| BASF SE | 20432 |
8 |
| Samsung Electronics Co., Ltd. | 139001 |
7 |
| Bluestar Silicones France. | 91 |
7 |
| 3m Innovative Properties Company | 17957 |
6 |
| E. I. du Pont de Nemours and Company | 4249 |
6 |
| Kaneka Corporation | 4498 |
6 |
| Adeka Corporation | 1342 |
6 |
| Sumation Co., Ltd. | 43 |
6 |
| Nitto Denko Corporation | 8089 |
5 |
| Konica Minolta, Inc. | 8535 |
5 |
| Other owners | 413 |