- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 4/18 - Catalytic processes
Patent holdings for IPC class C07C 4/18
Total number of patents in this class: 189
10-year publication summary
|
9
|
7
|
28
|
21
|
8
|
18
|
6
|
6
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12423 |
28 |
| ExxonMobil Chemical Patents Inc. | 4115 |
20 |
| Uop LLC | 4188 |
18 |
| Aramco Services Company | 3744 |
11 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
10 |
| Shell USA, Inc. | 1137 |
8 |
| Shell Oil Company | 2153 |
7 |
| JX Nippon Oil & Energy Corporation | 1010 |
7 |
| SK Innovation Co., Ltd. | 1204 |
7 |
| Consejo Superior de Investigaciones Cientificas | 910 |
5 |
| Universidad Politecnica de Valencia | 513 |
5 |
| China Petroleum & Chemical Corporation | 1780 |
4 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 266 |
4 |
| Swift Fuels, LLC | 47 |
4 |
| Instituto de Tecnologia Quimica, UPV-CSIC | 5 |
4 |
| BASF SE | 20403 |
3 |
| JGC Catalysts and Chemicals Ltd. | 249 |
3 |
| S-Oil Corporation | 31 |
3 |
| Saudi Basic Industries Corporation | 590 |
2 |
| Toray Industries, Inc. | 6848 |
2 |
| Other owners | 34 |