- All sections
- C - Chemistry; metallurgy
- C10G - Cracking hydrocarbon oils; production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; refining mixtures mainly consisting of hydrocarbons; reforming of naphtha; mineral waxes
- C10G 25/12 - Recovery of used adsorbent
Patent holdings for IPC class C10G 25/12
Total number of patents in this class: 147
10-year publication summary
|
17
|
15
|
10
|
10
|
4
|
11
|
7
|
8
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12446 |
20 |
| Uop LLC | 4188 |
12 |
| BASF SE | 20432 |
9 |
| Aramco Services Company | 3750 |
7 |
| Phillips 66 Company | 1076 |
6 |
| Chevron U.S.A. Inc. | 3856 |
5 |
| ExxonMobil Research And Engineering Company | 2659 |
4 |
| ExxonMobil Chemical Patents Inc. | 4114 |
4 |
| China Petroleum & Chemical Corporation | 1783 |
4 |
| Indian Oil Corporation Limited | 332 |
4 |
| Auterra, Inc. | 44 |
3 |
| Cenovus Energy Inc. | 421 |
3 |
| BASF (China) Co., Ltd. | 807 |
3 |
| Western Research Institute, Inc. | 23 |
3 |
| Centre National de La Recherche Scientifique | 10102 |
2 |
| China University of Petroleum (Beijing) | 272 |
2 |
| R. J. Lee Group, Inc. | 13 |
2 |
| South China University of Technology | 1703 |
2 |
| Statoil Petroleum AS | 541 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2128 |
2 |
| Other owners | 48 |