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  • 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

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