- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 19/28 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and sulfur atoms as chain links, e.g. thioesters
Patent holdings for IPC class C09K 19/28
Total number of patents in this class: 22
10-year publication summary
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3
|
1
|
2
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6
|
1
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1
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1
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5818 |
5 |
| DIC Corporation | 3802 |
4 |
| FUJIFILM Corporation | 29424 |
3 |
| Samsung Display Co., Ltd. | 34842 |
2 |
| AGC Seimi Chemical Co., Ltd. | 61 |
2 |
| LG Chem, Ltd. | 17639 |
1 |
| Samsung SDI Co., Ltd. | 8344 |
1 |
| JNC Corporation | 1561 |
1 |
| JNC Petrochemical Corporation | 400 |
1 |
| Kyushu University, National University Corporation | 1657 |
1 |
| QinetiQ Limited | 559 |
1 |
| Other owners | 0 |