- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 2/58 - Catalytic processes
Patent holdings for IPC class C07C 2/58
Total number of patents in this class: 235
10-year publication summary
|
23
|
15
|
14
|
8
|
8
|
7
|
10
|
2
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4258 |
54 |
| Chevron U.S.A. Inc. | 4015 |
50 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
15 |
| ExxonMobil Chemical Patents Inc. | 3925 |
12 |
| Exelus, Inc. | 31 |
12 |
| China University of Petroleum | 57 |
11 |
| ExxonMobil Research And Engineering Company | 2519 |
8 |
| Shell Oil Company | 2119 |
7 |
| Catalytic Distillation Technologies | 112 |
4 |
| Phillips 66 Company | 1060 |
4 |
| Albemarle Europe SPRL | 27 |
3 |
| Albemarle Netherlands B.V. | 46 |
3 |
| Kellogg Brown & Root LLC | 514 |
3 |
| Korea Research Institute of Chemical Technology | 1422 |
3 |
| Precision Combustion, Inc. | 106 |
3 |
| Lummus Technology LLC | 463 |
3 |
| BASF SE | 21111 |
2 |
| California Institute of Technology | 4004 |
2 |
| China Petroleum & Chemical Corporation | 1968 |
2 |
| King Fahd University of Petroleum and Minerals | 1401 |
2 |
| Other owners | 32 |