- 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: 1153
10-year publication summary
|
66
|
62
|
76
|
80
|
58
|
51
|
40
|
69
|
60
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2922 |
99 |
| Dow Global Technologies LLC | 10509 |
75 |
| BASF SE | 21080 |
60 |
| Evonik Röhm GmbH | 432 |
43 |
| Mitsubishi Chemical Corporation | 4593 |
40 |
| Arkema France | 4171 |
40 |
| Rohm GmbH | 262 |
31 |
| Sumitomo Chemical Company, Limited | 9095 |
30 |
| FUJIFILM Corporation | 29752 |
26 |
| DIC Corporation | 3830 |
25 |
| Toagosei Co., Ltd. | 977 |
24 |
| JNC Corporation | 1507 |
23 |
| Celanese International Corporation | 915 |
22 |
| Mitsubishi Gas Chemical Company, Inc. | 3494 |
22 |
| JNC Petrochemical Corporation | 327 |
21 |
| Evonik Operations GmbH | 4160 |
19 |
| LG Chem, Ltd. | 17682 |
18 |
| Shin-Etsu Chemical Co., Ltd. | 5745 |
18 |
| Tokyo Ohka Kogyo Co., Ltd. | 1549 |
16 |
| 3m Innovative Properties Company | 17752 |
14 |
| Other owners | 487 |