- 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 161/18 - Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only
Patent holdings for IPC class C09D 161/18
Total number of patents in this class: 12
10-year publication summary
|
4
|
0
|
0
|
2
|
2
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2
|
0
|
3
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0
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3460 |
2 |
| Nissan Chemical Industries, Ltd. | 1720 |
2 |
| Nissan Chemical Corporation | 2000 |
2 |
| Samsung SDI Co., Ltd. | 8174 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5634 |
1 |
| Daikin Industries, Ltd. | 9991 |
1 |
| JSR Corporation | 2515 |
1 |
| Sumitomo Bakelite Co., Ltd. | 1492 |
1 |
| Agc, Inc. | 4816 |
1 |
| Other owners | 0 |