C09K 2019/0481
Phenylene substituted in meta position
Official title: {Phenylene substituted in meta position}
C09K2019/0481 (Phenylene substituted in meta position) appears on 57 US grants and 63 published applications in this corpus.
Search patents in C09K- Granted patents
- 57
- Published applications
- 63
- Assignees
- 22
- Inventors
- 116
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 5 |
| 2010 | 3 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 4 |
| 2013 | 2 | 13 |
| 2014 | 7 | 7 |
| 2015 | 10 | 2 |
| 2016 | 3 | 4 |
| 2017 | 3 | 2 |
| 2018 | 2 | 5 |
| 2019 | 4 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid-crystal media and PNLC light modulation element23 Jun 2026US 12,662,632 B2Merck Patent GmbH
- Liquid-crystal medium10 Oct 2023US 11,781,069 B2Merck Patent GmbH
- Polymerizable compounds and the use thereof in liquid-crystal displays16 Aug 2022US 11,414,599 B2Merck Patent GmbH
- Liquid crystal media comprising polymerisable compounds22 Feb 2022US 11,254,872 B2Merck Patent GmbH
- Polymerizable compounds and the use thereof in liquid-crystal displays18 Jan 2022US 11,225,606 B2Merck Patent GmbH
- Structures for physical unclonable function using spontaneous chiral symmetry breaking and method of preparing the same2 Jan 2025US 2025/0002787 A1
- Structures for physical unclonable function using spontaneous chiral symmetry breaking and method of preparing the same22 Jun 2023US 2023/0193134 A1
- Liquid-crystal media and pnlc light modulation element3 Nov 2022US 2022/0348827 A1Merck Patent GmbH
- Polymerizable compounds and the use thereof in liquid-crystal displays6 Aug 2020US 2020/0248078 A1Merck Patent GmbH
- Liquid crystal media comprising polymerisable compounds12 Mar 2020US 2020/0080000 A1Merck Patent GmbH
Most cited
By later US patents
- Electrooptical liquid crystal system38US 6,596,193 B2Merck Patent GmbH · 2003
- Electrooptical liquid crystal system37US 5,871,665 AMerck Patent GmbH · 1999
- Trifunctional compound, composition and polymer thereof23US 7,927,671 B2Chisso Corporation · 2011
- Polymerisable liquid crystalline compounds22US 6,395,351 B1Rolic AG · 2002
- Laterally substituted curable liquid crystals22US 6,733,690 B1Rolic AG · 2004