- 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: 379
10-year publication summary
|
24
|
11
|
18
|
20
|
36
|
27
|
25
|
35
|
28
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3879 |
48 |
| SABIC Global Technologies B.V. | 4471 |
39 |
| Uop LLC | 4289 |
24 |
| Saudi Arabian Oil Company | 13921 |
21 |
| Lummus Technology LLC | 469 |
14 |
| Dow Global Technologies LLC | 10742 |
12 |
| Kellogg Brown & Root LLC | 520 |
12 |
| Linde Aktiengesellschaft | 1453 |
11 |
| Chevron U.S.A. Inc. | 4075 |
9 |
| Saudi Basic Industries Corporation | 534 |
8 |
| China Petroleum & Chemical Corporation | 2015 |
7 |
| Chevron Phillips Chemical Company LP | 1853 |
6 |
| Neste Oyj | 790 |
6 |
| Eastman Chemical Company | 2102 |
5 |
| Sinopec Engineering Incorporation | 27 |
5 |
| Totalenergies Onetech Belgium | 43 |
5 |
| Aramco Services Company | 4164 |
4 |
| Lyondell Chemical Technology, L.P. | 252 |
4 |
| NOVA Chemicals (International) S.A. | 790 |
4 |
| BASF SE | 21131 |
3 |
| Other owners | 132 |