- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/13 - Purification, separation or stabilisation of hydrocarbons; Use 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: 413
10-year publication summary
|
48
|
48
|
28
|
44
|
25
|
23
|
13
|
22
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2717 |
52 |
| Uop LLC | 4083 |
49 |
| ExxonMobil Chemical Patents Inc. | 4286 |
37 |
| Arkema France | 3790 |
34 |
| California Institute of Technology | 3884 |
18 |
| Chevron U.S.A. Inc. | 3774 |
13 |
| China Petroleum & Chemical Corporation | 1623 |
11 |
| ExxonMobil Research And Engineering Company | 2830 |
10 |
| Chevron Phillips Chemical Company LP | 1779 |
8 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
8 |
| SABIC Global Technologies B.V. | 4044 |
8 |
| BASF Corporation | 2039 |
6 |
| Ceca S.A. | 51 |
6 |
| Korea Institute of Energy Research | 803 |
6 |
| BASF SE | 19740 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| Georgia Tech Research Corporation | 2453 |
5 |
| Neste Oyj | 686 |
5 |
| Total SA | 520 |
5 |
| Badger Licensing LLC | 72 |
4 |
| Other owners | 118 |