- 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 183/12 - Block or graft copolymers containing polysiloxane sequences containing polyether sequences
Patent holdings for IPC class C09D 183/12
Total number of patents in this class: 259
10-year publication summary
|
18
|
16
|
21
|
31
|
25
|
19
|
18
|
11
|
10
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10070 |
26 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
22 |
| Dow Silicones Corporation | 1953 |
19 |
| Dow Global Technologies LLC | 10402 |
14 |
| Agc, Inc. | 4913 |
10 |
| Henkel AG & Co. KGaA | 10609 |
8 |
| PPG Industries Ohio, Inc. | 3443 |
7 |
| Rohm and Haas Company | 2895 |
5 |
| Akzo Nobel Coatings International B.V. | 2069 |
5 |
| Momentive Performance Materials Inc. | 912 |
5 |
| Sika Technology AG | 2875 |
5 |
| Hempel A/S | 281 |
5 |
| Evonik Operations GmbH | 4154 |
5 |
| 3m Innovative Properties Company | 17795 |
4 |
| Wacker Chemie AG | 2111 |
4 |
| Sumitomo Chemical Company, Limited | 9047 |
3 |
| Dow Corning Corporation | 960 |
3 |
| The Chemours Company Fc, LLC | 1255 |
3 |
| Citibank, N.A., AS Administrative Agent | 269 |
3 |
| Dow Corning Toray Co., Ltd. | 486 |
3 |
| Other owners | 100 |