- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/72 - Acetoacetic acid esters
Patent holdings for IPC class C07C 69/72
Total number of patents in this class: 40
10-year publication summary
|
1
|
0
|
3
|
3
|
5
|
3
|
2
|
3
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arxada AG | 166 |
6 |
| BASF SE | 20991 |
3 |
| Eastman Chemical Company | 2207 |
3 |
| Lonza Solutions AG | 9 |
3 |
| University of South Florida | 1840 |
2 |
| L' Oréal | 5556 |
2 |
| DSM IP Assets B.V. | 5577 |
1 |
| Dow Global Technologies LLC | 10413 |
1 |
| Showa Denko K.K. | 2200 |
1 |
| Mitsubishi Chemical Corporation | 4545 |
1 |
| Agency for Science, Technology and Research | 3646 |
1 |
| Accera, Inc. | 6 |
1 |
| Adeka Corporation | 1368 |
1 |
| Asian Paints Ltd. | 30 |
1 |
| Firmenich SA | 1693 |
1 |
| Gaco Western, LLC | 3 |
1 |
| GE Healthcare AS | 224 |
1 |
| Kawasaki Kasei Chemicals Ltd. | 31 |
1 |
| Maruzen Petrochemical Co., Ltd. | 186 |
1 |
| Meiji Seika Kaisha, Ltd. | 70 |
1 |
| Other owners | 7 |