- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 2/34 - Metal-hydrocarbon complexes
Patent holdings for IPC class C07C 2/34
Total number of patents in this class: 142
10-year publication summary
|
4
|
5
|
6
|
13
|
6
|
6
|
15
|
11
|
12
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3976 |
21 |
| Shell Internationale Research Maatschappij B.V. | 3549 |
18 |
| Shell Oil Company | 2138 |
11 |
| Chevron Phillips Chemical Company LP | 1826 |
10 |
| Idemitsu Kosan Co., Ltd. | 4227 |
7 |
| Sumitomo Chemical Company, Limited | 9047 |
5 |
| Chevron U.S.A. Inc. | 3972 |
5 |
| Shell USA, Inc. | 1227 |
5 |
| LG Chem, Ltd. | 17641 |
4 |
| SABIC Global Technologies B.V. | 4353 |
4 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 295 |
3 |
| China Petroleum & Chemical Corporation | 1903 |
3 |
| IFP Energies Nouvelles | 2939 |
3 |
| Korea Research Institute of Chemical Technology | 1394 |
3 |
| Saudi Arabian Oil Company | 13263 |
3 |
| Hanwha TotalEnergies Petrochemical Co., Ltd. | 71 |
3 |
| ExxonMobil Research And Engineering Company | 2568 |
2 |
| Ecole Superieure de Chimie Physique Electronique de Lyon | 83 |
2 |
| King Fahd University of Petroleum and Minerals | 1231 |
2 |
| Oxford University Innovation Limited | 1541 |
2 |
| Other owners | 26 |