- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/54 - Acrylic acid estersMethacrylic acid esters
Patent holdings for IPC class C07C 69/54
Total number of patents in this class: 1136
10-year publication summary
|
73
|
68
|
79
|
98
|
66
|
52
|
44
|
84
|
61
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2919 |
94 |
| Dow Global Technologies LLC | 10373 |
71 |
| BASF SE | 20904 |
60 |
| Evonik Röhm GmbH | 441 |
44 |
| Arkema France | 4061 |
41 |
| Mitsubishi Chemical Corporation | 4493 |
39 |
| Sumitomo Chemical Company, Limited | 9040 |
30 |
| Rohm GmbH | 261 |
30 |
| FUJIFILM Corporation | 29305 |
25 |
| DIC Corporation | 3782 |
24 |
| Toagosei Co., Ltd. | 972 |
24 |
| Celanese International Corporation | 906 |
22 |
| JNC Corporation | 1552 |
22 |
| Mitsubishi Gas Chemical Company, Inc. | 3460 |
22 |
| JNC Petrochemical Corporation | 401 |
21 |
| LG Chem, Ltd. | 17598 |
18 |
| Evonik Operations GmbH | 4092 |
18 |
| Shin-Etsu Chemical Co., Ltd. | 5634 |
17 |
| Tokyo Ohka Kogyo Co., Ltd. | 1549 |
16 |
| 3m Innovative Properties Company | 17857 |
14 |
| Other owners | 484 |