- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 4/04 - Thermal processes
Patent holdings for IPC class C07C 4/04
Total number of patents in this class: 361
10-year publication summary
|
23
|
24
|
11
|
18
|
20
|
36
|
27
|
25
|
36
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3977 |
50 |
| SABIC Global Technologies B.V. | 4366 |
35 |
| Uop LLC | 4249 |
24 |
| Saudi Arabian Oil Company | 13372 |
20 |
| Lummus Technology LLC | 447 |
12 |
| Linde Aktiengesellschaft | 1496 |
11 |
| Dow Global Technologies LLC | 10413 |
10 |
| Kellogg Brown & Root LLC | 515 |
10 |
| Chevron U.S.A. Inc. | 3992 |
9 |
| Saudi Basic Industries Corporation | 552 |
8 |
| Eastman Chemical Company | 2207 |
8 |
| China Petroleum & Chemical Corporation | 1909 |
7 |
| Chevron Phillips Chemical Company LP | 1829 |
6 |
| Neste Oyj | 780 |
6 |
| Lyondell Chemical Technology, L.P. | 265 |
5 |
| Sinopec Engineering Incorporation | 28 |
5 |
| NOVA Chemicals (International) S.A. | 778 |
4 |
| Linde GmbH | 1263 |
4 |
| Totalenergies Onetech Belgium | 43 |
4 |
| BASF SE | 20991 |
3 |
| Other owners | 120 |