- All sections
- C - Chemistrymetallurgy
- C10G - Cracking hydrocarbon oilsproduction of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisationrecovery of hydrocarbon oils from oil-shale, oil-sand, or gasesrefining mixtures mainly consisting of hydrocarbonsreforming of naphthamineral waxes
- C10G 49/22 - Separation of effluents
Patent holdings for IPC class C10G 49/22
Total number of patents in this class: 229
10-year publication summary
|
11
|
14
|
11
|
10
|
11
|
15
|
24
|
15
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4407 |
32 |
| IFP Energies Nouvelles | 3112 |
23 |
| Saudi Arabian Oil Company | 14349 |
21 |
| Lummus Technology LLC | 493 |
16 |
| Chevron Lummus Global, LLC | 34 |
13 |
| Saudi Aramco Technologies Company | 113 |
13 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
11 |
| ExxonMobil Research And Engineering Company | 2395 |
10 |
| ENI S.p.A. | 1316 |
9 |
| ExxonMobil Chemical Patents Inc. | 3760 |
6 |
| Repsol, S.A. | 511 |
6 |
| Shell USA, Inc. | 1351 |
6 |
| Lummus Technology Inc. | 284 |
5 |
| Shell Oil Company | 2068 |
4 |
| Aramco Services Company | 4192 |
3 |
| Axens | 298 |
3 |
| SABIC Global Technologies B.V. | 4619 |
3 |
| Total Raffinage Marketing | 146 |
3 |
| Refining Technology Solutions, LLC | 32 |
3 |
| Saudi Basic Industries Corporation | 523 |
2 |
| Other owners | 37 |