- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 7/07 - Cyclic esters
Patent holdings for IPC class C07F 7/07
Total number of patents in this class: 10
10-year publication summary
|
1
|
0
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5663 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5952 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4053 |
2 |
| BASF SE | 21129 |
1 |
| Bayer Cropscience AG | 1887 |
1 |
| American Air Liquide, Inc. | 264 |
1 |
| Hüttenes-Albertus Chemische Werke GmbH | 145 |
1 |
| Other owners | 0 |