- 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 7/08 - Azeotropic or extractive distillation
Patent holdings for IPC class C10G 7/08
Total number of patents in this class: 66
10-year publication summary
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4
|
5
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6
|
5
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5
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3
|
4
|
1
|
6
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12891 |
11 |
| Uop LLC | 4216 |
5 |
| LG Chem, Ltd. | 17564 |
4 |
| AMT International, Inc. | 46 |
4 |
| CPC Corporation, Taiwan | 61 |
4 |
| Kurita Water Industries Ltd. | 1187 |
3 |
| ExxonMobil Research And Engineering Company | 2590 |
2 |
| Beijing Grand Golden-bright Engineering & Technologies Co. Ltd. | 8 |
2 |
| China Petroleum & Chemical Corporation | 1874 |
2 |
| EcoVapor Recovery Systems, LLC | 6 |
2 |
| Innovene USA LLC | 7 |
2 |
| Lummus Technology Inc. | 306 |
2 |
| SK Energy Co., Ltd. | 184 |
2 |
| Uhde GmbH | 135 |
2 |
| Gasolfin B.V. | 11 |
2 |
| BASF SE | 20803 |
1 |
| ExxonMobil Chemical Patents Inc. | 4021 |
1 |
| Aramco Services Company | 3921 |
1 |
| China University of Petroleum (Beijing) | 278 |
1 |
| Kellogg Brown & Root LLC | 519 |
1 |
| Other owners | 12 |