- 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 21/16 - Oxygen-containing compounds
Patent holdings for IPC class C10G 21/16
Total number of patents in this class: 233
10-year publication summary
|
24
|
17
|
15
|
14
|
8
|
13
|
14
|
10
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14369 |
31 |
| Aramco Services Company | 4190 |
11 |
| Baker Hughes Holdings LLC | 3010 |
10 |
| Anschutz Exploration Corporation | 11 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3390 |
6 |
| Dorf Ketal Chemicals (India) Private Limited | 71 |
6 |
| Hindustan Petroleum Corporation Limited | 230 |
6 |
| ExxonMobil Research And Engineering Company | 2392 |
5 |
| Uop LLC | 4407 |
5 |
| ExxonMobil Chemical Patents Inc. | 3762 |
5 |
| Ecolab USA Inc. | 5831 |
5 |
| Refiniti Limited | 5 |
5 |
| Shell Oil Company | 2064 |
4 |
| Shell USA, Inc. | 1351 |
4 |
| Chevron U.S.A. Inc. | 4170 |
3 |
| Dorf Ketal Chemicals (I) Private Limited | 18 |
3 |
| IFP Energies Nouvelles | 3116 |
3 |
| The Queen's University of Belfast | 226 |
3 |
| University of Dayton | 121 |
3 |
| Regen III Corp. | 13 |
3 |
| Other owners | 103 |