- 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: 83
10-year publication summary
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2
|
8
|
7
|
2
|
4
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5
|
1
|
4
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sinopec Yangzi Petrochemical Company Ltd. | 19 |
5 |
| Centre National de La Recherche Scientifique | 11023 |
4 |
| Dow Global Technologies LLC | 10944 |
4 |
| China Petroleum & Chemical Corporation | 2152 |
4 |
| LG Chem, Ltd. | 17921 |
3 |
| Public Joint Stock Company "SIBUR Holding" | 81 |
3 |
| Pilot Polymer Technologies, Inc. | 30 |
3 |
| Compagnie générale des établissements Michelin SCA | 2716 |
2 |
| Mitsui Chemicals, Inc. | 3246 |
2 |
| Ajou University Industry-academic Cooperation Foundation | 1174 |
2 |
| Basell Poliolefine Italia S.r.l. | 933 |
2 |
| Ecole Superieure de Chimie Physique Electronique de Lyon | 92 |
2 |
| Tosoh Finechem Corporation | 86 |
2 |
| Universite Claude Bernard Lyon 1 | 1077 |
2 |
| Carbon, Inc. | 415 |
2 |
| Total American Services, Inc. | 26 |
2 |
| Pilot Polymer Technolgies, Inc. | 13 |
2 |
| ExxonMobil Chemical Patents Inc. | 3776 |
1 |
| Union Carbide Corporation | 258 |
1 |
| Saudi Basic Industries Corporation | 524 |
1 |
| Other owners | 34 |