- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
Patent holdings for IPC class C07C 7/04
Total number of patents in this class: 1115
10-year publication summary
|
69
|
81
|
97
|
93
|
91
|
83
|
71
|
75
|
94
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4315 |
155 |
| SABIC Global Technologies B.V. | 4488 |
85 |
| LG Chem, Ltd. | 17840 |
80 |
| ExxonMobil Chemical Patents Inc. | 3827 |
62 |
| IFP Energies Nouvelles | 3034 |
36 |
| BASF SE | 21129 |
32 |
| Chevron Phillips Chemical Company LP | 1855 |
24 |
| Linde Aktiengesellschaft | 1435 |
24 |
| Evonik Oxeno GmbH & Co. KG | 360 |
20 |
| Lummus Technology LLC | 475 |
18 |
| Dow Global Technologies LLC | 10798 |
15 |
| Saudi Arabian Oil Company | 13953 |
15 |
| SK Innovation Co., Ltd. | 1471 |
14 |
| Lummus Technology Inc. | 292 |
13 |
| Sulzer Management AG | 697 |
13 |
| Total Research & Technology Feluy | 442 |
12 |
| China Petroleum & Chemical Corporation | 2059 |
11 |
| Kellogg Brown & Root LLC | 527 |
11 |
| Chevron U.S.A. Inc. | 4092 |
10 |
| ENEOS Corporation | 667 |
10 |
| Other owners | 455 |