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C09K 2019/3036

Cy-c2h4-ph

Official title: {Cy-C2H4-Ph}

C09K2019/3036 (Cy-c2h4-ph) appears on 75 US grants and 112 published applications in this corpus.

Search patents in C09K

Granted patents: 75
Published applications: 112
Assignees: 15
Inventors: 176
Latest grant: 28 Apr 2026

Filings by year

C09K 2019/3036: granted patents and published applications per publication year
Year	Granted patents	Published applications
1994	1	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	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	1
2012	1	4
2013	1	5
2014	7	7
2015	6	13
2016	5	8
2017	3	5
2018	4	18
2019	14	11
2020	7	13
2021	9	7
2022	7	3
2023	2	5
2024	3	2
2025	3	8
2026	2	2

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

Recent patents

Liquid crystal composition and display panel28 Apr 2026US 12,612,552 B2Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
Liquid-crystal medium24 Feb 2026US 12,559,678 B2Merck Patent GmbH
Liquid crystal compound, liquid crystal composition thereof, and liquid crystal display device4 Nov 2025US 12,460,133 B2Jiangsu Hecheng Display Technology Co., Ltd.
Liquid-crystal medium10 Jun 2025US 12,325,817 B2Merck Patent GmbH
Liquid-crystal medium7 Jan 2025US 12,187,944 B2Merck Patent GmbH

Most cited

By later US patents