- 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 25/03 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
Patent holdings for IPC class C10G 25/03
Total number of patents in this class: 113
10-year publication summary
|
15
|
8
|
3
|
6
|
15
|
4
|
0
|
7
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
18 |
| ExxonMobil Research And Engineering Company | 2830 |
11 |
| ExxonMobil Chemical Patents Inc. | 4286 |
9 |
| Chevron U.S.A. Inc. | 3774 |
6 |
| BASF SE | 19740 |
5 |
| IFP Energies Nouvelles | 2717 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
4 |
| BASF Corporation | 2039 |
4 |
| Shell Oil Company | 2196 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Aramco Services Company | 3504 |
3 |
| Total SA | 520 |
3 |
| ExxonMobil Technology and Engineering Company | 676 |
3 |
| Nippon Oil Corporation | 340 |
2 |
| Swift Fuels, LLC | 45 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Saudi Basic Industries Corporation | 625 |
1 |
| Arkema France | 3790 |
1 |
| Catalytic Distillation Technologies | 160 |
1 |
| China National Offshore Oil Corporation | 86 |
1 |
| Other owners | 25 |