- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/05 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds
Patent holdings for IPC class C07C 7/05
Total number of patents in this class: 60
10-year publication summary
|
9
|
7
|
2
|
2
|
2
|
0
|
4
|
4
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Upstream Research Company | 2276 |
8 |
| Uop LLC | 4409 |
6 |
| Kellogg Brown & Root LLC | 518 |
5 |
| BASF SE | 21339 |
3 |
| Lummus Technology Inc. | 284 |
3 |
| SABIC Global Technologies B.V. | 4636 |
3 |
| Lummus Technology LLC | 506 |
3 |
| ExxonMobil Chemical Patents Inc. | 3760 |
2 |
| Dow Global Technologies LLC | 11106 |
2 |
| Catalytic Distillation Technologies | 96 |
2 |
| Nalco Company | 528 |
2 |
| Virent, Inc. | 146 |
2 |
| Sublime Energie | 5 |
2 |
| LG Chem, Ltd. | 18005 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3359 |
1 |
| Shell Oil Company | 2043 |
1 |
| Saudi Basic Industries Corporation | 523 |
1 |
| Air Products and Chemicals, Inc. | 1475 |
1 |
| Asahi Kasei Chemicals Corporation | 535 |
1 |
| Bank of America, N.A. | 272 |
1 |
| Other owners | 10 |