- 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 7/47 - Levelling agents
Patent holdings for IPC class C09D 7/47
Total number of patents in this class: 196
10-year publication summary
|
10
|
15
|
21
|
34
|
29
|
25
|
15
|
22
|
16
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3995 |
9 |
| Daicel Corporation | 2562 |
8 |
| Evonik Operations GmbH | 4416 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3643 |
7 |
| Kansai Paint Co., Ltd. | 643 |
6 |
| BenQ Materials Corporation | 171 |
5 |
| Nisshinbo Chemical Inc. | 148 |
5 |
| FUJIFILM Corporation | 30689 |
4 |
| Advansix Resins & Chemicals LLC | 307 |
4 |
| Allegiance Corporation | 236 |
4 |
| BASF Coatings GmbH | 1152 |
4 |
| Kusumoto Chemicals, Ltd. | 42 |
4 |
| Daikin Industries, Ltd. | 10514 |
3 |
| PPG Industries Ohio, Inc. | 3324 |
3 |
| Allnex Austria GmbH | 107 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2860 |
3 |
| BYK-Chemie GmbH | 448 |
3 |
| The Chemours Company Fc, LLC | 1354 |
3 |
| Tokuyama Corporation | 1491 |
3 |
| Nissan Chemical Corporation | 2273 |
3 |
| Other owners | 104 |