- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 2/54 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons, or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
Patent holdings for IPC class C07C 2/54
Total number of patents in this class: 47
10-year publication summary
|
3
|
1
|
7
|
3
|
0
|
1
|
4
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4073 |
8 |
| Uop LLC | 4307 |
7 |
| ExxonMobil Chemical Patents Inc. | 3838 |
4 |
| E. I. du Pont de Nemours and Company | 3689 |
3 |
| Phillips 66 Company | 1048 |
3 |
| Exelus, Inc. | 31 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3461 |
1 |
| Shell Oil Company | 2095 |
1 |
| Mitsubishi Rayon Co., Ltd. | 870 |
1 |
| Mitsubishi Chemical Corporation | 4682 |
1 |
| China Petroleum & Chemical Corporation | 2038 |
1 |
| China University of Petroleum (Beijing) | 296 |
1 |
| Chiyoda Corporation | 418 |
1 |
| Guradoor, S.L. | 8 |
1 |
| Kellogg Brown & Root LLC | 521 |
1 |
| Nippon Oil Corporation | 200 |
1 |
| Precision Combustion, Inc. | 107 |
1 |
| Reliance Industries Limited | 453 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 366 |
1 |
| Univation Technologies, LLC | 627 |
1 |
| Other owners | 6 |