- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
Patent holdings for IPC class C08L 33/12
Total number of patents in this class: 1476
10-year publication summary
|
108
|
92
|
140
|
138
|
131
|
119
|
113
|
83
|
78
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4168 |
91 |
| LG Chem, Ltd. | 17656 |
78 |
| Kuraray Co., Ltd. | 3516 |
73 |
| Rohm and Haas Company | 2900 |
45 |
| Mitsubishi Chemical Corporation | 4545 |
42 |
| Trinseo Europe GmbH | 313 |
27 |
| Kaneka Corporation | 4577 |
22 |
| Lotte Advanced Materials Co., Ltd. | 404 |
22 |
| Sumitomo Chemical Company, Limited | 9047 |
21 |
| Dow Global Technologies LLC | 10413 |
21 |
| Evonik Röhm GmbH | 434 |
19 |
| BASF SE | 20991 |
18 |
| Lotte Chemical Corporation | 731 |
18 |
| Arkema Inc. | 1067 |
17 |
| SABIC Global Technologies B.V. | 4366 |
17 |
| Kingfa SCI & Tech Co. Ltd. | 646 |
13 |
| SHPP Global Technologies B.V. | 1089 |
13 |
| Evonik Operations GmbH | 4166 |
11 |
| 3m Innovative Properties Company | 17781 |
10 |
| FUJIFILM Corporation | 29586 |
10 |
| Other owners | 888 |