- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/13 - Purification, separation or stabilisation of hydrocarbonsUse of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Patent holdings for IPC class C07C 7/13
Total number of patents in this class: 409
10-year publication summary
|
28
|
44
|
25
|
23
|
13
|
22
|
14
|
8
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4407 |
50 |
| IFP Energies Nouvelles | 3112 |
43 |
| Arkema France | 4254 |
37 |
| ExxonMobil Chemical Patents Inc. | 3760 |
32 |
| California Institute of Technology | 4038 |
19 |
| China Petroleum & Chemical Corporation | 2173 |
14 |
| Chevron U.S.A. Inc. | 4166 |
11 |
| SABIC Global Technologies B.V. | 4619 |
11 |
| Chevron Phillips Chemical Company LP | 1865 |
9 |
| ExxonMobil Research And Engineering Company | 2395 |
8 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
8 |
| BASF Corporation | 1680 |
7 |
| Ceca S.A. | 43 |
6 |
| Korea Institute of Energy Research | 902 |
6 |
| Georgia Tech Research Corporation | 2968 |
5 |
| Sinopec Research Institute of Petroleum Processing Co., Ltd. | 139 |
5 |
| Dow Global Technologies LLC | 11029 |
4 |
| Badger Licensing LLC | 64 |
4 |
| Saudi Arabian Oil Company | 14349 |
4 |
| Sumitomo Seika Chemicals Co., Ltd. | 1046 |
4 |
| Other owners | 122 |