- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 5/25 - Migration of carbon-to-carbon double bonds
Patent holdings for IPC class C07C 5/25
Total number of patents in this class: 246
10-year publication summary
|
15
|
15
|
19
|
13
|
25
|
21
|
16
|
13
|
16
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SABIC Global Technologies B.V. | 4352 |
29 |
| Saudi Arabian Oil Company | 13295 |
21 |
| Lummus Technology Inc. | 307 |
17 |
| BASF SE | 20967 |
14 |
| ExxonMobil Chemical Patents Inc. | 3977 |
12 |
| Chevron Phillips Chemical Company LP | 1825 |
11 |
| Lyondell Chemical Technology, L.P. | 265 |
11 |
| Aramco Services Company | 4002 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3546 |
6 |
| Kao Corporation | 4975 |
6 |
| Shell Oil Company | 2138 |
5 |
| California Institute of Technology | 3981 |
5 |
| JXTG Nippon Oil & Energy Corporation | 323 |
5 |
| SCION Holdings LLC | 29 |
5 |
| E. I. du Pont de Nemours and Company | 4026 |
4 |
| Evonik Oxeno GmbH & Co. KG | 325 |
4 |
| Chevron U.S.A. Inc. | 3972 |
3 |
| Catalytic Distillation Technologies | 123 |
3 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1371 |
3 |
| IFP Energies Nouvelles | 2942 |
3 |
| Other owners | 70 |