- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/62 - Refractory metals or compounds thereof
Patent holdings for IPC class C08F 4/62
Total number of patents in this class: 29
10-year publication summary
|
2
|
1
|
1
|
1
|
1
|
1
|
3
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3760 |
7 |
| Dow Global Technologies LLC | 11029 |
3 |
| LG Chem, Ltd. | 17967 |
2 |
| ExxonMobil Research And Engineering Company | 2395 |
2 |
| Chevron Phillips Chemical Company LP | 1865 |
2 |
| NOVA Chemicals (International) S.A. | 801 |
2 |
| Hanwha Solutions Corporation | 1202 |
2 |
| Mitsui Chemicals, Inc. | 3261 |
1 |
| JSR Corporation | 2554 |
1 |
| University of Florida Research Foundation, Inc. | 4194 |
1 |
| Arlanxeo Netherlands B.V. | 56 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2854 |
1 |
| Nova Chemicals Corporation | 331 |
1 |
| Tosoh Finechem Corporation | 87 |
1 |
| SABIC SK Nexlene Company Pte. Ltd. | 71 |
1 |
| Eneos Materials Corporation | 284 |
1 |
| Other owners | 0 |