- 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 139/02 - Homopolymers or copolymers of vinylamine
Patent holdings for IPC class C09D 139/02
Total number of patents in this class: 63
10-year publication summary
|
3
|
4
|
3
|
4
|
11
|
3
|
9
|
6
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Red Spot Paint & Varnish Co., Inc. | 31 |
5 |
| Owens Corning Intellectual Capital, LLC | 1634 |
4 |
| Solenis Technologies Cayman, L.P. | 39 |
4 |
| Sumitomo Chemical Company, Limited | 9046 |
3 |
| Eastman Chemical Company | 2216 |
3 |
| Nihon Parkerizing Co., Ltd. | 287 |
2 |
| Nitto Boseki Co., Ltd. | 289 |
2 |
| Solenis Technologies, L.P. | 334 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1895 |
2 |
| Sublino Limited | 8 |
2 |
| BASF SE | 20912 |
1 |
| Merck Patent GmbH | 5828 |
1 |
| Eastman Kodak Company | 2903 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5644 |
1 |
| Showa Denko K.K. | 2246 |
1 |
| Toray Industries, Inc. | 6935 |
1 |
| University of Florida Research Foundation, Inc. | 4016 |
1 |
| Alma Mater Studiorum - Universita di Bologna | 404 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 369 |
1 |
| Hansol Chemical Co., Ltd. | 146 |
1 |
| Other owners | 24 |