- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/54 - Acrylic acid esters; Methacrylic acid esters
Patent holdings for IPC class C07C 69/54
Total number of patents in this class: 1101
10-year publication summary
|
66
|
73
|
68
|
79
|
98
|
65
|
52
|
42
|
76
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2805 |
88 |
| Dow Global Technologies LLC | 10147 |
68 |
| BASF SE | 19740 |
51 |
| Evonik Röhm GmbH | 452 |
45 |
| Arkema France | 3790 |
41 |
| Mitsubishi Chemical Corporation | 4313 |
38 |
| FUJIFILM Corporation | 27102 |
29 |
| DIC Corporation | 3597 |
29 |
| Rohm GmbH | 299 |
27 |
| Toagosei Co., Ltd. | 894 |
26 |
| Sumitomo Chemical Company, Limited | 8808 |
25 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
23 |
| Celanese International Corporation | 879 |
22 |
| JNC Corporation | 1527 |
22 |
| JNC Petrochemical Corporation | 425 |
21 |
| Evonik Operations GmbH | 3879 |
21 |
| LG Chem, Ltd. | 17205 |
16 |
| 3m Innovative Properties Company | 18406 |
14 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
14 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
14 |
| Other owners | 467 |