- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/15 - Vinyl acetate
Patent holdings for IPC class C07C 69/15
Total number of patents in this class: 79
10-year publication summary
|
3
|
3
|
10
|
6
|
2
|
3
|
6
|
13
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celanese International Corporation | 914 |
13 |
| Wacker Chemie AG | 2105 |
13 |
| LyondellBasell Acetyls, LLC | 95 |
7 |
| Ecolab USA Inc. | 5431 |
6 |
| Tianjin University | 778 |
6 |
| Lyondell Chemical Technology, L.P. | 268 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3552 |
3 |
| Kuraray Co., Ltd. | 3482 |
3 |
| Shell Oil Company | 2144 |
2 |
| Linde GmbH | 1248 |
2 |
| Resonac Corporation | 2628 |
2 |
| ExxonMobil Chemical Patents Inc. | 4045 |
1 |
| Showa Denko K.K. | 2283 |
1 |
| Arkema France | 3978 |
1 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 815 |
1 |
| Braskem S.A. | 462 |
1 |
| Celanese Chemicals Europe GmbH | 3 |
1 |
| Clariant Produkte (Deutschland) GmbH | 267 |
1 |
| N.E. Chemcat Corporation | 188 |
1 |
| Nova Chemicals Corporation | 323 |
1 |
| Other owners | 8 |