- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/20 - Propiolic acid
Patent holdings for IPC class C07C 57/20
Total number of patents in this class: 6
10-year publication summary
|
2
|
0
|
0
|
0
|
0
|
0
|
2
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tara Brands Europe S.L.U. | 8 |
4 |
| BASF SE | 21165 |
1 |
| Novomer, Inc. | 216 |
1 |
| Other owners | 0 |