- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 5/22 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
Patent holdings for IPC class C07C 5/22
Total number of patents in this class: 314
10-year publication summary
|
15
|
20
|
13
|
22
|
26
|
12
|
17
|
10
|
9
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4283 |
86 |
| ExxonMobil Chemical Patents Inc. | 3885 |
21 |
| Chevron U.S.A. Inc. | 4071 |
15 |
| Saudi Arabian Oil Company | 13886 |
15 |
| SABIC Global Technologies B.V. | 4466 |
10 |
| Lummus Technology Inc. | 295 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3498 |
6 |
| China Petroleum & Chemical Corporation | 2005 |
6 |
| Neste Oyj | 791 |
6 |
| SK Innovation Co., Ltd. | 1408 |
6 |
| IFP Energies Nouvelles | 3007 |
5 |
| Tianjin University | 846 |
5 |
| INEOS US Chemicals Company | 32 |
4 |
| ExxonMobil Technology and Engineering Company | 1243 |
4 |
| ExxonMobil Research And Engineering Company | 2496 |
3 |
| Shell Oil Company | 2113 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2814 |
3 |
| California Institute of Technology | 4017 |
3 |
| Aramco Services Company | 4157 |
3 |
| Chevron Phillips Chemical Company LP | 1847 |
3 |
| Other owners | 99 |