- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 226/12 - N-Vinyl-carbazole
Patent holdings for IPC class C08F 226/12
Total number of patents in this class: 32
10-year publication summary
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1
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0
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3
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2
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2
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3
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3
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3
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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Key Medical Technologies, Inc. | 19 |
9 |
| Sumitomo Chemical Company, Limited | 8989 |
3 |
| Eastman Kodak Company | 2574 |
2 |
| Maruzen Petrochemical Co., Ltd. | 192 |
2 |
| Nissan Chemical Industries, Ltd. | 1629 |
2 |
| Samsung Electronics Co., Ltd. | 159298 |
1 |
| BASF SE | 21318 |
1 |
| LG Chem, Ltd. | 17978 |
1 |
| FUJIFILM Corporation | 30774 |
1 |
| Konica Minolta Opto, Inc. | 887 |
1 |
| Idemitsu Kosan Co., Ltd. | 4285 |
1 |
| Battelle Memorial Institute | 2614 |
1 |
| Arkema France | 4230 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1453 |
1 |
| Novaled GmbH | 492 |
1 |
| Tosoh Corporation | 1438 |
1 |
| Canon Kabushiki Kaisha | 7406 |
1 |
| Daugavpils Universitāte | 3 |
1 |
| DuPont Electronic Materials International, LLC | 432 |
1 |
| Other owners | 0 |