- 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 161/26 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
Patent holdings for IPC class C09D 161/26
Total number of patents in this class: 33
10-year publication summary
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0
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2
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3
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2
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2
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2
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2
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2
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytec Technology Corp. | 259 |
4 |
| Nissan Chemical Industries, Ltd. | 1645 |
4 |
| Donaldson Company, Inc. | 1600 |
3 |
| Allnex Netherlands B.V. | 4 |
3 |
| BASF SE | 21303 |
2 |
| Samsung SDI Co., Ltd. | 10589 |
2 |
| PPG Industries Ohio, Inc. | 3332 |
2 |
| Mitsubishi Chemical America, Inc. | 110 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
1 |
| BASF Coatings GmbH | 1184 |
1 |
| Dai Nippon Toryo Co., Ltd. | 84 |
1 |
| INEOS Melamines GmbH | 5 |
1 |
| Kansai Paint Co., Ltd. | 642 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
1 |
| Sumitomo Bakelite Co., Ltd. | 1534 |
1 |
| Toray Films Europe | 25 |
1 |
| Allnex Netherlands B.V. | 189 |
1 |
| Nissan Chemical Corporation | 2227 |
1 |
| Guangdong Maydos Building Materials Limited Company | 4 |
1 |
| Other owners | 0 |