C09K 2019/3416
The heterocyclic ring being a four-membered ring
Official title: {the heterocyclic ring being a four-membered ring, e.g. oxetane}
C09K2019/3416 (The heterocyclic ring being a four-membered ring) appears on 62 US grants and 63 published applications in this corpus.
Search patents in C09K- Granted patents
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- 3 Sep 2024
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- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device3 Sep 2024US 12,078,832 B2FUJIFILM Corporation
- Liquid crystal composition with good frequency dependence and liquid crystal display element2 Jul 2024US 12,024,664 B2Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display29 Aug 2023US 11,740,398 B2FUJIFILM Corporation
- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device28 Mar 2023US 11,614,575 B2FUJIFILM Corporation
- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display6 Sep 2022US 11,435,510 B2FUJIFILM Corporation
- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic el display device5 Oct 2023US 2023/0314680 A1FUJIFILM Corporation
- Liquid crystal composition with good frequency dependence and liquid crystal display element15 Jun 2023US 2023/0183572 A1Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Liquid crystal composition and liquid crystal display element15 Jun 2023US 2023/0183573 A1Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic el display device3 Nov 2022US 2022/0350067 A1FUJIFILM Corporation
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Most cited
By later US patents
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- Polymerizable liquid crystalline dioxetanes, their preparation and use18US 6,660,344 B2Koninklijke Philips Electronics N. V. · 2003
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