- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse 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: 694
10-year publication summary
|
74
|
93
|
72
|
55
|
54
|
59
|
43
|
35
|
43
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2900 |
57 |
| Dow Global Technologies LLC | 10413 |
47 |
| BASF SE | 20991 |
35 |
| SWIMC, LLC | 2513 |
27 |
| BASF Coatings GmbH | 1202 |
14 |
| PPG Industries Ohio, Inc. | 3441 |
11 |
| Covestro (Netherlands) B.V. | 279 |
10 |
| Henkel AG & Co. KGaA | 10611 |
9 |
| 3m Innovative Properties Company | 17781 |
8 |
| Merck Patent GmbH | 5768 |
7 |
| Ennis Paint, Inc. | 21 |
7 |
| The Sherwin-Williams Company | 538 |
6 |
| FUJIFILM Corporation | 29586 |
6 |
| Mitsubishi Chemical Corporation | 4545 |
6 |
| Arkema Inc. | 1067 |
6 |
| Axalta Coating Systems IP Co., LLC | 477 |
6 |
| Kansai Paint Co., Ltd. | 667 |
6 |
| Allnex Netherlands B.V. | 192 |
6 |
| Dow Silicones Corporation | 1958 |
6 |
| Corning Incorporated | 10314 |
5 |
| Other owners | 409 |