H10K 85/344
Comprising ruthenium
Official title: {comprising ruthenium}
H10K85/344 (Comprising ruthenium) appears on 303 US grants and 486 published applications in this corpus.
Search patents in H10K- Granted patents
- 303
- Published applications
- 486
- Assignees
- 216
- Inventors
- 1,079
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 10 |
| 2003 | 9 | 13 |
| 2004 | 7 | 19 |
| 2005 | 6 | 28 |
| 2006 | 6 | 25 |
| 2007 | 7 | 31 |
| 2008 | 7 | 25 |
| 2009 | 10 | 26 |
| 2010 | 16 | 45 |
| 2011 | 20 | 47 |
| 2012 | 19 | 37 |
| 2013 | 24 | 27 |
| 2014 | 27 | 35 |
| 2015 | 18 | 20 |
| 2016 | 24 | 15 |
| 2017 | 10 | 15 |
| 2018 | 9 | 15 |
| 2019 | 10 | 15 |
| 2020 | 9 | 9 |
| 2021 | 12 | 12 |
| 2022 | 3 | 1 |
| 2023 | 3 | 6 |
| 2024 | 8 | 5 |
| 2025 | 5 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescence device19 May 2026US 12,635,403 B2UDC Ireland Limited
- Organic light-emitting device and apparatus including the same28 Apr 2026US 12,615,956 B2Samsung Display Co., Ltd.
- Light-emitting element, display device, electronic device, and lighting device30 Dec 2025US 12,514,091 B2Semiconductor Energy Laboratory Co.Ltd.
- Material for organic electroluminescence element, and organic electroluminescence element23 Dec 2025US 12,503,643 B2Nippon Steel Chemical & Material Co., Ltd.
- Organometallic compound, organic light-emitting device including the same, and diagnostic composition for including the organometallic compound16 Sep 2025US 12,415,826 B2Samsung Electronics Co., Ltd.
- Organic electroluminescent materials and devices24 Sep 2026US 2026/0293513 A1UDC Ireland Limited
- Thermal management for perovskite electronic devices20 Aug 2026US 2026/0247795 A1The Trustees of Princeton University
- Light-Emitting Element, Display Device, Electronic Device, and Lighting Device30 Apr 2026US 2026/0123231 A1Semiconductor Energy Laboratory Co.Ltd.
- Light emitting electrochemical cells with band-edge enhanced light emission due to chiral liquid crystalline structure4 Dec 2025US 2025/0374829 A1Red Bank Technologies LLC
- Chiral band edge emission enhanced organic light emitting diode-based devices that emit multiple light wavelengths22 May 2025US 2025/0169274 A1
Most cited
By later US patents
- Phosphorescent compounds and devices comprising the same1,017US 6,835,469 B2Universal Display Corporation · 2004
- Mono, bis or tris(substituted 2,2'-bipyridine) iron, ruthenium, osmium or vanadium complexes and their methods of preparation489US 5,393,903 AAsulab S. A. · 1995
- Photo-electrochemical cell182US 4,927,721 A1990
- Transition metal complexes having 2,2'-bipyridine ligands substituted by at least one ammonium alkyl radical181US 5,410,059 AAsulab S. A. · 1995
- Photovoltaic cells167US 5,350,644 AEcole Polytechnique Federale de Lausanne · 1994