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C09K 2019/3075

Cy-coo-ph

Official title: {Cy-COO-Ph}

C09K2019/3075 (Cy-coo-ph) appears on 79 US grants and 99 published applications in this corpus.

Search patents in C09K

Granted patents: 79
Published applications: 99
Assignees: 38
Inventors: 262
Latest grant: 12 May 2026

Filings by year

C09K 2019/3075: granted patents and published applications per publication year
Year	Granted patents	Published applications
1982	1	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	1	0
1988	0	0
1989	1	0
1990	0	0
1991	1	0
1992	1	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	1	1
2004	2	2
2005	1	0
2006	0	0
2007	1	0
2008	0	0
2009	0	0
2010	1	2
2011	1	2
2012	0	1
2013	2	4
2014	3	3
2015	4	7
2016	5	10
2017	4	14
2018	5	13
2019	10	6
2020	8	8
2021	5	4
2022	4	9
2023	5	4
2024	4	4
2025	4	2
2026	4	3

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Cholesteric liquid crystal film and manufacturing method thereof12 May 2026US 12,624,292 B2FUJIFILM Corporation
Optically anisotropic layer, optical film, polarizing plate, and image display device28 Apr 2026US 12,612,553 B2FUJIFILM Corporation
Optically anisotropic layer, optical film, polarizing plate, and image display device24 Feb 2026US 12,559,679 B2FUJIFILM Corporation
Light absorption anisotropic layer, optical film, viewing angle control system, and image display device6 Jan 2026US 12,516,244 B2FUJIFILM Corporation
Liquid crystal compound, liquid crystal composition thereof, and liquid crystal display device4 Nov 2025US 12,460,133 B2Jiangsu Hecheng Display Technology Co., Ltd.

Most cited

By later US patents