- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/04 - Acrylic acidMethacrylic acid
Patent holdings for IPC class C07C 57/04
Total number of patents in this class: 586
10-year publication summary
|
49
|
47
|
35
|
26
|
23
|
23
|
27
|
54
|
39
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21334 |
74 |
| LG Chem, Ltd. | 17986 |
72 |
| Arkema France | 4232 |
50 |
| The Procter & Gamble Company | 21887 |
27 |
| Rohm and Haas Company | 2942 |
27 |
| Celanese International Corporation | 910 |
21 |
| Nippon Shokubai Co., Ltd. | 1528 |
19 |
| Nippon Kayaku Kabushiki Kaisha | 1475 |
15 |
| Evonik Röhm GmbH | 380 |
14 |
| Novomer, Inc. | 141 |
11 |
| Lucite International UK Limited | 43 |
10 |
| Rohm GmbH | 261 |
10 |
| Ecolab USA Inc. | 5842 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3378 |
8 |
| Mitsubishi Chemical Corporation | 4767 |
8 |
| Chevron Phillips Chemical Company LP | 1877 |
8 |
| Novomer LLC | 76 |
8 |
| Shell Oil Company | 2054 |
6 |
| Saudi Basic Industries Corporation | 523 |
5 |
| Mitsubishi Chemical UK Limited | 85 |
5 |
| Other owners | 179 |