- 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: 231
10-year publication summary
|
24
|
17
|
14
|
8
|
8
|
7
|
13
|
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 | 4315 |
53 |
| Chevron U.S.A. Inc. | 4092 |
50 |
| Shell Internationale Research Maatschappij B.V. | 3456 |
15 |
| ExxonMobil Chemical Patents Inc. | 3827 |
12 |
| Exelus, Inc. | 31 |
12 |
| China University of Petroleum | 58 |
11 |
| ExxonMobil Research And Engineering Company | 2468 |
8 |
| Shell Oil Company | 2091 |
7 |
| Phillips 66 Company | 1047 |
4 |
| Albemarle Netherlands B.V. | 44 |
3 |
| Catalytic Distillation Technologies | 104 |
3 |
| Kellogg Brown & Root LLC | 527 |
3 |
| Korea Research Institute of Chemical Technology | 1445 |
3 |
| Precision Combustion, Inc. | 107 |
3 |
| Lummus Technology LLC | 475 |
3 |
| BASF SE | 21129 |
2 |
| California Institute of Technology | 4017 |
2 |
| Albemarle Europe SPRL | 26 |
2 |
| China Petroleum & Chemical Corporation | 2059 |
2 |
| King Fahd University of Petroleum and Minerals | 1484 |
2 |
| Other owners | 31 |