- 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 145/02 - Coumarone-indene polymers
Patent holdings for IPC class C09D 145/02
Total number of patents in this class: 7
10-year publication summary
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0
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0
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1
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1
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0
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0
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0
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0
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0
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3230 |
1 |
| Chugoku Marine Paints, Ltd. | 174 |
1 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 229 |
1 |
| Huntsman Advanced Materials (Switzerland) GmbH | 183 |
1 |
| Nitto Chemical Co., Ltd. | 4 |
1 |
| Toyobo Co., Ltd. | 2471 |
1 |
| Toyobo MC Corporation | 478 |
1 |
| Other owners | 0 |