C09K 2211/1011
Condensed systems
C09K2211/1011 (Condensed systems) appears on 2,728 US grants and 3,991 published applications in this corpus.
Search patents in C09K- Granted patents
- 2,728
- Published applications
- 3,991
- Assignees
- 627
- Inventors
- 4,410
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 19 |
| 2003 | 18 | 65 |
| 2004 | 43 | 121 |
| 2005 | 38 | 155 |
| 2006 | 59 | 151 |
| 2007 | 63 | 194 |
| 2008 | 55 | 181 |
| 2009 | 77 | 193 |
| 2010 | 114 | 195 |
| 2011 | 150 | 203 |
| 2012 | 137 | 206 |
| 2013 | 150 | 214 |
| 2014 | 169 | 207 |
| 2015 | 199 | 234 |
| 2016 | 165 | 278 |
| 2017 | 202 | 232 |
| 2018 | 222 | 191 |
| 2019 | 183 | 126 |
| 2020 | 153 | 117 |
| 2021 | 117 | 129 |
| 2022 | 92 | 122 |
| 2023 | 87 | 139 |
| 2024 | 94 | 123 |
| 2025 | 70 | 116 |
| 2026 | 60 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Electrochromic composition, anti-peep film, and display device22 Sep 2026US 12,742,989 B2Tcl China Star Optoelectronics Technology Co., Ltd.
- Display element22 Sep 2026US 12,745,555 B2Sharp Kabushiki Kaisha
- Quantum dot material, light-emitting device and method for manufacturing the same and display apparatus15 Sep 2026US 12,735,636 B2Boe Technology Group Co., Ltd.
- Organic electroluminescent materials and devices15 Sep 2026US 12,740,307 B2Universal Display Corporation
- Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same8 Oct 2026US 2026/0314256 A1
- Light-emitting device and electronic apparatus including the same24 Sep 2026US 2026/0293518 A1Samsung Display Co., Ltd.
- Light-emitting diode, electronic device including the same, and heteroaromatic compounds for light-emitting diode17 Sep 2026US 2026/0282737 A1Samsung Display Co., Ltd.
- Organic electroluminescent element and electronic device17 Sep 2026US 2026/0282739 A1Idemitsu Kosan Co., Ltd.
- Organic electroluminescent materials and devices3 Sep 2026US 2026/0262436 A1Universal Display Corporation
Most cited
By later US patents
- Phosphorescent compounds and devices comprising the same1,017US 6,835,469 B2Universal Display Corporation · 2004
- Luminescent compounds with carbene ligands938US 7,393,599 B2University of Southern California · 2008
- Organic light emitting devices having reduced pixel shrinkage909US 7,087,321 B2Universal Display Corporation · 2006
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices701US 5,910,854 ADonnelly Corporation · 1999
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such films and devices331US 6,245,262 B1Donnelly Corporation · 2001