- 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: 1141
10-year publication summary
73
|
68
|
79
|
96
|
66
|
52
|
44
|
85
|
61
|
27
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm and Haas Company | 2870 |
95 |
Dow Global Technologies LLC | 10332 |
72 |
BASF SE | 20915 |
59 |
Evonik Röhm GmbH | 439 |
44 |
Arkema France | 4154 |
41 |
Mitsubishi Chemical Corporation | 4514 |
39 |
Sumitomo Chemical Company, Limited | 9047 |
30 |
Rohm GmbH | 260 |
30 |
FUJIFILM Corporation | 29399 |
25 |
DIC Corporation | 3802 |
25 |
Toagosei Co., Ltd. | 968 |
24 |
Celanese International Corporation | 908 |
22 |
JNC Corporation | 1561 |
22 |
Mitsubishi Gas Chemical Company, Inc. | 3465 |
22 |
JNC Petrochemical Corporation | 400 |
21 |
LG Chem, Ltd. | 17638 |
18 |
Evonik Operations GmbH | 4110 |
18 |
Shin-Etsu Chemical Co., Ltd. | 5662 |
17 |
Tokyo Ohka Kogyo Co., Ltd. | 1541 |
16 |
3m Innovative Properties Company | 17819 |
14 |
Other owners | 487 |