- All sections
- C - Chemistry; metallurgy
- C10G - Cracking hydrocarbon oils; production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; refining mixtures mainly consisting of hydrocarbons; reforming of naphtha; mineral waxes
- C10G 45/52 - Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing platinum group metals or compounds thereof
Patent holdings for IPC class C10G 45/52
Total number of patents in this class: 95
10-year publication summary
|
16
|
9
|
4
|
8
|
4
|
13
|
13
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Research And Engineering Company | 2659 |
18 |
| Saudi Arabian Oil Company | 12446 |
12 |
| Chevron U.S.A. Inc. | 3856 |
8 |
| IFP Energies Nouvelles | 2829 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
6 |
| Uop LLC | 4188 |
4 |
| Shell USA, Inc. | 1137 |
4 |
| BASF SE | 20432 |
3 |
| Shell Oil Company | 2153 |
3 |
| Showa Denko K.K. | 2337 |
2 |
| Axens | 261 |
2 |
| Nanjing Chemrun Co, Ltd. | 4 |
2 |
| Dow Global Technologies LLC | 10156 |
1 |
| Albemarle Europe SPRL | 37 |
1 |
| Chevron Phillips Chemical Company LP | 1817 |
1 |
| China Petroleum & Chemical Corporation | 1783 |
1 |
| Compañia Española de Petroleos, S.A.U. | 27 |
1 |
| Hindustan Petroleum Corporation Limited | 205 |
1 |
| IFP | 155 |
1 |
| Institut Francais du Petrole | 118 |
1 |
| Other owners | 15 |