- 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 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: 242
10-year publication summary
|
14
|
18
|
16
|
22
|
36
|
27
|
19
|
18
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9495 |
25 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
19 |
| Dow Silicones Corporation | 1664 |
18 |
| Dow Global Technologies LLC | 10147 |
14 |
| Henkel AG & Co. KGaA | 10129 |
7 |
| Agc, Inc. | 4029 |
7 |
| PPG Industries Ohio, Inc. | 3430 |
5 |
| Akzo Nobel Coatings International B.V. | 2185 |
5 |
| Momentive Performance Materials Inc. | 861 |
5 |
| Sika Technology AG | 2650 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Rohm and Haas Company | 2805 |
4 |
| Dow Corning Corporation | 1072 |
4 |
| Wacker Chemie AG | 2091 |
4 |
| Hempel A/S | 271 |
4 |
| Evonik Operations GmbH | 3879 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| The Chemours Company Fc, LLC | 1107 |
3 |
| Citibank, N.A., AS Administrative Agent | 295 |
3 |
| Dow Corning Toray Co., Ltd. | 562 |
3 |
| Other owners | 96 |