- 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: 1122
10-year publication summary
|
73
|
68
|
79
|
98
|
66
|
52
|
44
|
80
|
60
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2845 |
95 |
| Dow Global Technologies LLC | 10139 |
72 |
| BASF SE | 20367 |
56 |
| Evonik Röhm GmbH | 451 |
45 |
| Arkema France | 3888 |
42 |
| Mitsubishi Chemical Corporation | 4430 |
38 |
| Rohm GmbH | 269 |
29 |
| Sumitomo Chemical Company, Limited | 8966 |
28 |
| Toagosei Co., Ltd. | 951 |
27 |
| FUJIFILM Corporation | 28467 |
25 |
| DIC Corporation | 3647 |
24 |
| Mitsubishi Gas Chemical Company, Inc. | 3334 |
23 |
| Celanese International Corporation | 910 |
22 |
| JNC Corporation | 1532 |
22 |
| JNC Petrochemical Corporation | 403 |
21 |
| Evonik Operations GmbH | 4017 |
20 |
| LG Chem, Ltd. | 17620 |
16 |
| Shin-Etsu Chemical Co., Ltd. | 5437 |
16 |
| 3m Innovative Properties Company | 17968 |
14 |
| Mitsubishi Rayon Co., Ltd. | 949 |
14 |
| Other owners | 473 |