- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 9/12 - Iso-butane
Patent holdings for IPC class C07C 9/12
Total number of patents in this class: 65
10-year publication summary
|
2
|
9
|
3
|
8
|
7
|
4
|
3
|
4
|
3
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SABIC Global Technologies B.V. | 4614 |
14 |
| Uop LLC | 4397 |
11 |
| Chevron Phillips Chemical Company LP | 1864 |
6 |
| Lummus Technology LLC | 493 |
5 |
| Chevron U.S.A. Inc. | 4162 |
4 |
| ExxonMobil Research And Engineering Company | 2398 |
2 |
| Kellogg Brown & Root LLC | 524 |
2 |
| Resonac Corporation | 3624 |
2 |
| BASF SE | 21320 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
1 |
| The Regents of the University of California | 20842 |
1 |
| BASF Corporation | 1679 |
1 |
| Shell Oil Company | 2068 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
1 |
| China Petroleum & Chemical Corporation | 2169 |
1 |
| China University of Petroleum (Beijing) | 305 |
1 |
| Fluor Technologies Corporation | 358 |
1 |
| OMV Refining & Marketing GmbH | 8 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
1 |
| ThyssenKrupp AG | 3354 |
1 |
| Other owners | 7 |