H05B 33/26
Characterised by the composition or arrangement of the conductive material used as
Official title: characterised by the composition or arrangement of the conductive material used as an electrode
H05B33/26 (Characterised by the composition or arrangement of the conductive material used as) appears on 891 US grants and 951 published applications in this corpus.
Search patents in H05B- Granted patents
- 891
- Published applications
- 951
- Assignees
- 398
- Inventors
- 2,070
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 16 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 15 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 14 | 0 |
| 1995 | 16 | 0 |
| 1996 | 18 | 0 |
| 1997 | 13 | 0 |
| 1998 | 24 | 0 |
| 1999 | 32 | 0 |
| 2000 | 22 | 0 |
| 2001 | 20 | 9 |
| 2002 | 21 | 16 |
| 2003 | 13 | 24 |
| 2004 | 20 | 46 |
| 2005 | 14 | 28 |
| 2006 | 24 | 35 |
| 2007 | 21 | 33 |
| 2008 | 11 | 31 |
| 2009 | 19 | 28 |
| 2010 | 14 | 46 |
| 2011 | 18 | 33 |
| 2012 | 20 | 34 |
| 2013 | 25 | 35 |
| 2014 | 43 | 38 |
| 2015 | 32 | 46 |
| 2016 | 26 | 30 |
| 2017 | 32 | 23 |
| 2018 | 31 | 44 |
| 2019 | 33 | 48 |
| 2020 | 38 | 46 |
| 2021 | 32 | 38 |
| 2022 | 27 | 46 |
| 2023 | 28 | 63 |
| 2024 | 32 | 87 |
| 2025 | 37 | 32 |
| 2026 | 27 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Humidity-sensing structural color emitting laminate and structural color display device self-powered by triboelectricity including the same laminate8 Sep 2026US 12,730,075 B2University-Industry Foundation, Yonsei University
- Light-emitting element and display device25 Aug 2026US 12,720,998 B2Sharp Kabushiki Kaisha
- Display system, display device, and light-emitting apparatus11 Aug 2026US 12,704,910 B2Semiconductor Energy Laboratory Co.Ltd.
- Display device and method of manufacturing display device4 Aug 2026US 12,701,887 B2Sharp Display Technology Corporation
- Display apparatus, method for fabricating display apparatus, display module, and electronic apparatus4 Aug 2026US 12,701,888 B2Semiconductor Energy Laboratory Co.Ltd.
- Light-emitting pixels, fabrics, and related components, products, and methods3 Sep 2026US 2026/0262146 A1Purdue Research Foundation
- Display device, display module, and electronic device20 Aug 2026US 2026/0245397 A1Semiconductor Energy Laboratory Co.Ltd.
- Method for manufacturing display device, display device, display module, and electronic device13 Aug 2026US 2026/0239821 A1Semiconductor Energy Laboratory Co.Ltd.
- Display apparatus25 Jun 2026US 2026/0182142 A1Semiconductor Energy Laboratory Co.Ltd.
- Display Apparatus, Display Module, And Electronic Device18 Jun 2026US 2026/0170989 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Electroluminescent device with modified thin film luminescent zone2,310US 4,769,292 AEastman Kodak Company · 1988
- OLEDs doped with phosphorescent compounds1,989US 6,303,238 B1The Trustees of Princeton University · 2001
- Electroluminescent device with improved cathode540US 4,885,211 AEastman Kodak Company · 1989
- Organic electroluminescent multicolor image display device455US 5,294,870 AEastman Kodak Company · 1994
- Organic electroluminescent device with stabilized cathode279US 5,047,687 AEastman Kodak Company · 1991