C09K 19/26
Azoxy compounds
C09K19/26 (Azoxy compounds) appears on 32 US grants and 11 published applications in this corpus.
Search patents in C09K- Granted patents
- 32
- Published applications
- 11
- Assignees
- 22
- Inventors
- 93
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Display device and method for adjusting its display brightness24 May 2022US 11,341,883 B2Boe Technology Group Co., Ltd.
- Photonic crystal comprising photo-responsive molecules and method of preparing the same29 Jun 2021US 11,046,887 B2Korea Advanced Institute of Science and Technology
- Touch display screen and preparation method, display apparatus and drive method therefor18 Feb 2020US 10,564,781 B2Boe Technology Group Co., Ltd.
- Mixture of liquid-crystal compounds, system of three liquid-crystal mixtures and their use28 Jun 2016US 9,375,492 B2Braster SA
- Liquid crystal device and method for screening protein stabilizing agents or optimal protein concentrations to prevent unfolding21 Jun 2016US 9,372,142 B2Wisconsin Alumni Research Foundation
- Three-dimensional helical-artificial-fibrous-muscle structured tubular soft actuator, manufacturing method therefor and application thereof4 Jul 2024US 2024/0218252 A1Westlake University
- Display device and method for adjusting its display brightness28 Oct 2021US 2021/0335173 A1Boe Technology Group Co., Ltd.
- Photonic crystal comprising photo-responsive molecules and method of preparing the same26 Sep 2019US 2019/0292456 A1Korea Advanced Institute of Science and Technology
- Touch Display Screen and Preparation Method, Display Apparatus and Drive Method Therefor27 Sep 2018US 2018/0275791 A1Boe Technology Group Co., Ltd.
- Mixture of liquid-crystal compounds, system of three liquid-crystal mixtures and their use6 Feb 2014US 2014/0037546 A1Braster SA
Most cited
By later US patents
- Liquid crystal device and driving method therefor51US 4,681,404 ACanon Kabushiki Kaisha · 1987
- Mesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X.sup.(2)).47US 6,139,771 ADisplaytech, Inc. · 2000
- Bistable deflection system40US 4,045,124 AXerox Corporation · 1977
- Lactic acid derivative, liquid crystal composition containing same and liquid crystal device40US 4,775,223 ACanon Kabushiki Kaisha · 1988
- Liquid crystal phase29US 4,650,600 AMerck Patent GmbH · 1987