C09K 2019/2085
Ph-ch=ch-ph-coo-ph
Official title: {Ph-CH=CH-Ph-COO-Ph}
C09K2019/2085 (Ph-ch=ch-ph-coo-ph) appears on 3 US grants and 3 published applications in this corpus.
Search patents in C09K- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Light absorption anisotropic layer, optical film, viewing angle control system, and image display device6 Jan 2026US 12,516,244 B2FUJIFILM Corporation
- Light color conversion material and light color conversion ink11 Jun 2024US 12,006,461 B2Industrial Technology Research Institute
- Liquid crystal composition containing polymerizable compound and display device thereof24 May 2022US 11,339,328 B2Jiangsu Hecheng Display Technology Co., Ltd.
- Light absorption anisotropic layer, optical film, viewing angle control system, and image display device2 May 2024US 2024/0141233 A1FUJIFILM Corporation
- Light color conversion material and light color conversion ink6 Jul 2023US 2023/0212459 A1Industrial Technology Research Institute
- Liquid crystal composition containing polymerizable compound and display device thereof16 Sep 2021US 2021/0284910 A1Jiangsu Hecheng Display Technology Co., Ltd.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.