- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/46 - Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides selected from alkali metals
Patent holdings for IPC class C08F 4/46
Total number of patents in this class: 83
10-year publication summary
|
3
|
11
|
5
|
8
|
4
|
5
|
3
|
1
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
11 |
| The Yokohama Rubber Co., Ltd. | 3929 |
6 |
| Kuraray Co., Ltd. | 3392 |
6 |
| Zeon Corporation | 3854 |
6 |
| Trinseo Europe GmbH | 317 |
5 |
| Bridgestone Corporation | 7067 |
4 |
| Chevron Oronite Company LLC | 551 |
3 |
| Albemarle Corporation | 514 |
3 |
| The University of Southern Mississippi | 83 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Arkema France | 3790 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Dow Global Technologies Inc. | 1055 |
1 |
| Life Technologies AS | 78 |
1 |
| JSR Corporation | 2476 |
1 |
| Bank of America, N.A. | 274 |
1 |
| Basell Poliolefine Italia S.r.l. | 867 |
1 |
| Braskem America, Inc. | 177 |
1 |
| Construction Research & Technology GmbH | 640 |
1 |
| Other owners | 23 |