- 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 |