- 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
|
3
|
1
|
7
|
3
|
0
|
1
|
4
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4244 |
7 |
| Chevron U.S.A. Inc. | 3962 |
7 |
| ExxonMobil Chemical Patents Inc. | 3977 |
4 |
| E. I. du Pont de Nemours and Company | 4071 |
3 |
| Phillips 66 Company | 1054 |
3 |
| Exelus, Inc. | 30 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3537 |
1 |
| Shell Oil Company | 2139 |
1 |
| Mitsubishi Rayon Co., Ltd. | 908 |
1 |
| Mitsubishi Chemical Corporation | 4514 |
1 |
| China Petroleum & Chemical Corporation | 1908 |
1 |
| China University of Petroleum (Beijing) | 284 |
1 |
| Chiyoda Corporation | 398 |
1 |
| Guradoor, S.L. | 8 |
1 |
| Institut Francais du Petrole | 80 |
1 |
| Kellogg Brown & Root LLC | 517 |
1 |
| Nippon Oil Corporation | 285 |
1 |
| Precision Combustion, Inc. | 104 |
1 |
| Reliance Industries Limited | 452 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
1 |
| Other owners | 7 |