- 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: 226
10-year publication summary
|
16
|
21
|
16
|
15
|
12
|
8
|
10
|
11
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13656 |
31 |
| Aramco Services Company | 4095 |
11 |
| Baker Hughes Holdings LLC | 3002 |
10 |
| Anschutz Exploration Corporation | 11 |
9 |
| ExxonMobil Research And Engineering Company | 2537 |
6 |
| Dorf Ketal Chemicals (India) Private Limited | 74 |
6 |
| Hindustan Petroleum Corporation Limited | 221 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3545 |
5 |
| Uop LLC | 4259 |
5 |
| ExxonMobil Chemical Patents Inc. | 3948 |
5 |
| Ecolab USA Inc. | 5598 |
5 |
| Shell Oil Company | 2133 |
4 |
| Shell USA, Inc. | 1253 |
4 |
| Chevron U.S.A. Inc. | 4018 |
3 |
| Dorf Ketal Chemicals (I) Private Limited | 19 |
3 |
| IFP Energies Nouvelles | 2980 |
3 |
| The Queen's University of Belfast | 263 |
3 |
| University of Dayton | 123 |
3 |
| Regen III Corp. | 13 |
3 |
| Refiniti Limited | 3 |
3 |
| Other owners | 98 |