- 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: 502
10-year publication summary
|
31
|
30
|
35
|
32
|
26
|
38
|
28
|
31
|
14
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 908 |
73 |
| Daicel Corporation | 2348 |
45 |
| LyondellBasell Acetyls, LLC | 95 |
35 |
| BP Chemicals Limited | 87 |
30 |
| Shell Internationale Research Maatschappij B.V. | 3537 |
14 |
| NOVA Chemicals (International) S.A. | 769 |
14 |
| Linde GmbH | 1263 |
13 |
| Lyondell Chemical Technology, L.P. | 264 |
12 |
| Eastman Chemical Company | 2218 |
11 |
| Shell Oil Company | 2139 |
10 |
| INEOS Acetyls UK Limited | 56 |
10 |
| Nova Chemicals Corporation | 327 |
8 |
| SABIC Global Technologies B.V. | 4344 |
8 |
| BASF SE | 20915 |
7 |
| Linde Aktiengesellschaft | 1502 |
6 |
| Chiyoda Corporation | 398 |
5 |
| Solvay Acetow GmbH | 27 |
5 |
| BP p.l.c. | 516 |
4 |
| Saudi Arabian Oil Company | 13185 |
4 |
| Wacker Chemie AG | 2106 |
4 |
| Other owners | 184 |