- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 53/08 - Acetic acid
Patent holdings for IPC class C07C 53/08
Total number of patents in this class: 518
10-year publication summary
|
30
|
35
|
32
|
27
|
38
|
28
|
32
|
16
|
20
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 911 |
72 |
| Daicel Corporation | 2508 |
47 |
| LyondellBasell Acetyls, LLC | 97 |
37 |
| BP Chemicals Limited | 71 |
24 |
| NOVA Chemicals (International) S.A. | 797 |
15 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
14 |
| Linde GmbH | 1357 |
13 |
| Lyondell Chemical Technology, L.P. | 244 |
12 |
| Nova Chemicals Corporation | 331 |
12 |
| Shell Oil Company | 2075 |
10 |
| Eastman Chemical Company | 2081 |
10 |
| INEOS Acetyls UK Limited | 53 |
10 |
| SABIC Global Technologies B.V. | 4596 |
8 |
| BASF SE | 21303 |
6 |
| Chiyoda Corporation | 422 |
5 |
| Linde Aktiengesellschaft | 1424 |
5 |
| Solvay Acetow GmbH | 25 |
5 |
| BP p.l.c. | 538 |
4 |
| Saudi Arabian Oil Company | 14207 |
4 |
| Wacker Chemie AG | 2110 |
4 |
| Other owners | 201 |