G02F 2001/1517
Cyano complex compounds
Official title: {Cyano complex compounds, e.g. Prussian blue}
G02F2001/1517 (Cyano complex compounds) appears on 51 US grants and 35 published applications in this corpus.
Search patents in G02F- Granted patents
- 51
- Published applications
- 35
- Assignees
- 41
- Inventors
- 171
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 5 |
| 2020 | 2 | 4 |
| 2021 | 3 | 5 |
| 2022 | 3 | 4 |
| 2023 | 5 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing thin film electrode for electrochromic device and electrochromic device including the same18 Feb 2025US 12,228,836 B2Electronics and Telecommunications Research Institute
- Electrochemical device having electrodes selectively coupled by a conductive member31 Dec 2024US 12,181,765 B2Stanley Electric Co., Ltd.
- Electrochromic materials; preparation and use thereof19 Mar 2024US 11,932,813 B2University of Connecticut
- Method for preparing an electrochromic device20 Jun 2023US 11,680,309 B2LG Chem.Ltd.
- Metal-complex-based electrochromic device18 Apr 2023US 11,629,287 B2National Institute for Materials Science
- Electrochromic element and window device comprising same19 Feb 2026US 2026/0050195 A1Skc Co., Ltd.
- Electrochromic gels and devices containing them6 Feb 2025US 2025/0043135 A1PPG Industries Ohio, Inc.
- Prussian blue zno carbon nanotube composite for measuring hydrogen peroxide in cancer cells23 Feb 2023US 2023/0059022 A1Middle Tennessee State University
- Electrochromic materials; preparation and use thereof15 Dec 2022US 2022/0396728 A1University of Connecticut
- Method of manufacturing thin film electrode for electrochromic device and electrochromic device including the same7 Jul 2022US 2022/0214589 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Electrochromic, electroluminescent and electrochemiluminescent displays81US 5,444,330 AMolecular Displays, Inc. · 1995
- Electrochromic, electroluminescent and electrochemiluminescent displays68US 5,189,549 AMolecular Displays, Inc. · 1993
- Transparent counterelectrodes52US 5,209,980 APPG Industries, Inc. · 1993
- Electrochromic materials and displays48US 5,413,739 A1995
- Complementary surface confined polymer electrochromic materials, systems, and methods of fabrication therefor46US 5,457,564 AMolecular Displays, Inc. · 1995