- 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 183/02 - Polysilicates
Patent holdings for IPC class C09D 183/02
Total number of patents in this class: 269
10-year publication summary
|
17
|
20
|
14
|
18
|
8
|
8
|
12
|
8
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17739 |
12 |
| Nissan Chemical Industries, Ltd. | 1699 |
8 |
| FUJIFILM Corporation | 29775 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5764 |
6 |
| Daikin Industries, Ltd. | 10146 |
6 |
| Chugoku Marine Paints, Ltd. | 174 |
6 |
| Dongjin Semichem Co., Ltd. | 486 |
6 |
| Asahi Glass Company, Limited | 2739 |
5 |
| Akzo Nobel Coatings International B.V. | 2056 |
5 |
| Kansai Paint Co., Ltd. | 666 |
5 |
| Nippon Sheet Glass Company, Limited | 979 |
5 |
| Agency for Science, Technology and Research | 3650 |
4 |
| JGC Catalysts and Chemicals Ltd. | 256 |
4 |
| L'Beste Gat Ltd. | 6 |
4 |
| LG Hausys, Ltd. | 819 |
4 |
| Lintec Corporation | 1995 |
4 |
| HardoLass Holdings Co., Ltd. | 14 |
4 |
| PPG Industries Ohio, Inc. | 3417 |
3 |
| MOXTEK, Inc. | 223 |
3 |
| NOF Metal Coatings Asia Pacific Co., Ltd. | 10 |
3 |
| Other owners | 165 |