- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/04 - Acrylic acid; Methacrylic acid
Patent holdings for IPC class C07C 57/04
Total number of patents in this class: 547
10-year publication summary
|
38
|
49
|
47
|
35
|
26
|
23
|
22
|
27
|
49
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17632 |
58 |
| BASF SE | 20387 |
57 |
| Arkema France | 3887 |
49 |
| The Procter & Gamble Company | 22165 |
29 |
| Rohm and Haas Company | 2847 |
22 |
| Celanese International Corporation | 911 |
21 |
| Novomer, Inc. | 209 |
19 |
| Evonik Röhm GmbH | 451 |
17 |
| Nippon Shokubai Co., Ltd. | 1511 |
17 |
| Nippon Kayaku Kabushiki Kaisha | 1427 |
14 |
| Lucite International UK Limited | 51 |
10 |
| Mitsubishi Chemical UK Limited | 105 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
8 |
| Mitsubishi Chemical Corporation | 4438 |
8 |
| Chevron Phillips Chemical Company LP | 1818 |
8 |
| Rohm GmbH | 269 |
8 |
| Shell Oil Company | 2155 |
6 |
| BASF AG | 771 |
5 |
| Saudi Basic Industries Corporation | 591 |
5 |
| Cargill, Incorporated | 2896 |
5 |
| Other owners | 172 |