- 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 53/04 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step
Patent holdings for IPC class C10G 53/04
Total number of patents in this class: 211
10-year publication summary
|
13
|
13
|
15
|
5
|
12
|
14
|
7
|
15
|
17
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13940 |
40 |
| ExxonMobil Research And Engineering Company | 2475 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3474 |
10 |
| Aramco Services Company | 4172 |
8 |
| Shell Oil Company | 2104 |
7 |
| SABIC Global Technologies B.V. | 4477 |
7 |
| Uop LLC | 4301 |
6 |
| Baker Hughes Holdings LLC | 2981 |
5 |
| Totalenergies Onetech | 1489 |
5 |
| BASF SE | 21127 |
4 |
| SK Innovation Co., Ltd. | 1428 |
4 |
| Amyris, Inc. | 365 |
3 |
| Steeper Energy ApS | 76 |
3 |
| Triton Emission Solutions Inc. | 5 |
3 |
| OMV Downstream GmbH | 106 |
3 |
| Regen III Corp. | 13 |
3 |
| SK Geo Centric Co., Ltd. | 318 |
3 |
| ExxonMobil Technology and Engineering Company | 1259 |
3 |
| Board of Regents, The University of Texas System | 6018 |
2 |
| Cameron International Corporation | 1365 |
2 |
| Other owners | 78 |