- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 133/12 - Homopolymers or copolymers of methyl methacrylate
Patent holdings for IPC class C09D 133/12
Total number of patents in this class: 653
10-year publication summary
|
79
|
77
|
96
|
75
|
58
|
59
|
61
|
43
|
35
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2805 |
54 |
| Dow Global Technologies LLC | 10147 |
46 |
| BASF SE | 19740 |
29 |
| SWIMC, LLC | 2426 |
27 |
| PPG Industries Ohio, Inc. | 3430 |
14 |
| BASF Coatings GmbH | 1128 |
12 |
| Covestro (Netherlands) B.V. | 312 |
12 |
| Henkel AG & Co. KGaA | 10129 |
9 |
| 3m Innovative Properties Company | 18406 |
8 |
| The Sherwin-Williams Company | 553 |
7 |
| Merck Patent GmbH | 5909 |
7 |
| Ennis Paint, Inc. | 26 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
6 |
| Arkema Inc. | 1075 |
6 |
| Kansai Paint Co., Ltd. | 659 |
6 |
| Dow Silicones Corporation | 1664 |
6 |
| JSR Corporation | 2476 |
5 |
| Akzo Nobel Coatings International B.V. | 2185 |
5 |
| Arkema France | 3790 |
5 |
| Axalta Coating Systems IP Co., LLC | 454 |
5 |
| Other owners | 377 |