- 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: 1521
10-year publication summary
|
97
|
149
|
144
|
136
|
124
|
122
|
88
|
81
|
71
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4238 |
86 |
| LG Chem, Ltd. | 17921 |
78 |
| Kuraray Co., Ltd. | 3589 |
74 |
| Rohm and Haas Company | 2946 |
45 |
| Mitsubishi Chemical Corporation | 4721 |
44 |
| Trinseo Europe GmbH | 323 |
27 |
| Kaneka Corporation | 4693 |
25 |
| Sumitomo Chemical Company, Limited | 8996 |
24 |
| Lotte Chemical Corporation | 785 |
22 |
| Lotte Advanced Materials Co., Ltd. | 398 |
22 |
| Dow Global Technologies LLC | 10930 |
21 |
| Arkema Inc. | 1060 |
19 |
| BASF SE | 21303 |
18 |
| Evonik Röhm GmbH | 388 |
18 |
| SABIC Global Technologies B.V. | 4596 |
18 |
| Kingfa SCI & Tech Co. Ltd. | 704 |
16 |
| SHPP Global Technologies B.V. | 1103 |
14 |
| Henkel AG & Co. KGaA | 10770 |
11 |
| 3m Innovative Properties Company | 17488 |
10 |
| FUJIFILM Corporation | 30512 |
10 |
| Other owners | 919 |