C09K 2019/0496
The special bonding being a specific pi-conjugated group
Official title: {the special bonding being a specific pi-conjugated group}
C09K2019/0496 (The special bonding being a specific pi-conjugated group) appears on 50 US grants and 54 published applications in this corpus.
Search patents in C09K- Granted patents
- 50
- Published applications
- 54
- Assignees
- 25
- Inventors
- 143
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 5 |
| 2003 | 3 | 0 |
| 2004 | 3 | 5 |
| 2005 | 1 | 6 |
| 2006 | 1 | 5 |
| 2007 | 4 | 3 |
| 2008 | 2 | 5 |
| 2009 | 4 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 7 |
| 2013 | 2 | 1 |
| 2014 | 5 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Reactive mesogens28 Jul 2022US 2022/0234988 A1Merck Patent GmbH
- Polymerisable lc medium and polymer film with flat optical dispersion19 Nov 2020US 2020/0362245 A1Merck Patent GmbH
- Light modulation element23 Apr 2020US 2020/0123446 A1Merck Patent GmbH
- Polymerisable lc medium and polymer film with flat optical dispersion23 Jan 2020US 2020/0024519 A1Merck Patent GmbH
- Liquid crystal composition and liquid crystal display device28 Dec 2017US 2017/0369782 A1Jnc Corporation
Most cited
By later US patents
- Mesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X.sup.(2)).47US 6,139,771 ADisplaytech, Inc. · 2000
- Widely wavelength tuneable polychrome colloidal photonic crystal device46US 7,364,673 B2The Governing Council of the University of Toronto · 2008
- Crosslinked cyclohexane derivatives, and liquid-crystalline medium39US 6,203,724 B1Merck Patent GmbH · 2001
- Functionalized photoreactive compounds17US 7,959,990 B2Rolic AG · 2011
- Negative dispersion retardation plate and achromatic circular polarizer17US 8,895,118 B2Crysoptix KK · 2014