- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/50 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides selected from alkaline earth metals, zinc, cadmium, mercury, copper, or silver
Patent holdings for IPC class C08F 4/50
Total number of patents in this class: 86
10-year publication summary
|
3
|
2
|
8
|
7
|
2
|
4
|
5
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sinopec Yangzi Petrochemical Company Ltd. | 19 |
5 |
| Dow Global Technologies LLC | 10401 |
4 |
| China Petroleum & Chemical Corporation | 1882 |
4 |
| LG Chem, Ltd. | 17594 |
3 |
| Centre National de La Recherche Scientifique | 10408 |
3 |
| Basell Poliolefine Italia S.r.l. | 897 |
3 |
| Public Joint Stock Company "SIBUR Holding" | 82 |
3 |
| Tosoh Finechem Corporation | 88 |
3 |
| Pilot Polymer Technologies, Inc. | 34 |
3 |
| Mitsui Chemicals, Inc. | 3222 |
2 |
| Ajou University Industry-academic Cooperation Foundation | 1033 |
2 |
| Borealis AG | 2801 |
2 |
| Carbon, Inc. | 394 |
2 |
| Total American Services, Inc. | 26 |
2 |
| Pilot Polymer Technolgies, Inc. | 13 |
2 |
| 3m Innovative Properties Company | 17858 |
1 |
| ExxonMobil Chemical Patents Inc. | 4012 |
1 |
| Union Carbide Corporation | 258 |
1 |
| Saudi Basic Industries Corporation | 572 |
1 |
| Compagnie générale des établissements Michelin SCA | 2565 |
1 |
| Other owners | 38 |