- 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 139/02 - Homopolymers or copolymers of vinylamine
Patent holdings for IPC class C09D 139/02
Total number of patents in this class: 59
10-year publication summary
6
|
3
|
4
|
3
|
4
|
11
|
3
|
9
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Red Spot Paint & Varnish Co., Inc. | 28 |
5 |
Solenis Technologies Cayman, L.P. | 81 |
4 |
Sumitomo Chemical Company, Limited | 8808 |
3 |
Eastman Chemical Company | 2239 |
3 |
Nitto Boseki Co., Ltd. | 261 |
3 |
Owens Corning Intellectual Capital, LLC | 1456 |
3 |
Nihon Parkerizing Co., Ltd. | 274 |
2 |
Solenis Technologies, L.P. | 306 |
2 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
2 |
Sublino Limited | 8 |
2 |
BASF SE | 19740 |
1 |
Merck Patent GmbH | 5909 |
1 |
BASF AG | 1258 |
1 |
Eastman Kodak Company | 3444 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
Showa Denko K.K. | 2539 |
1 |
Toray Industries, Inc. | 6652 |
1 |
University of Florida Research Foundation, Inc. | 3883 |
1 |
Akzo Nobel Coatings International B.V. | 2185 |
1 |
Alma Mater Studiorum - Universita di Bologna | 376 |
1 |
Other owners | 20 |