H10K 50/805
Electrodes
H10K50/805 (Electrodes) appears on 1,871 US grants and 2,666 published applications in this corpus.
Search patents in H10K- Granted patents
- 1,871
- Published applications
- 2,666
- Assignees
- 588
- Inventors
- 4,437
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 16 | 10 |
| 2002 | 17 | 34 |
| 2003 | 33 | 38 |
| 2004 | 32 | 48 |
| 2005 | 22 | 67 |
| 2006 | 29 | 66 |
| 2007 | 30 | 62 |
| 2008 | 28 | 57 |
| 2009 | 23 | 64 |
| 2010 | 40 | 58 |
| 2011 | 39 | 85 |
| 2012 | 55 | 116 |
| 2013 | 73 | 101 |
| 2014 | 96 | 125 |
| 2015 | 110 | 186 |
| 2016 | 107 | 137 |
| 2017 | 119 | 149 |
| 2018 | 119 | 120 |
| 2019 | 107 | 116 |
| 2020 | 111 | 98 |
| 2021 | 59 | 79 |
| 2022 | 84 | 124 |
| 2023 | 79 | 228 |
| 2024 | 91 | 260 |
| 2025 | 207 | 150 |
| 2026 | 102 | 88 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Article with transparent conductive layer and method of making the same6 Oct 2026US 12,757,521 B2Vitro Flat Glass LLC
- Organic light-emitting diode display device29 Sep 2026US 12,751,136 B2United Microelectronics Corp.
- Organic light-emitting display device with spacer between sub-pixels29 Sep 2026US RE51,049 E1LG Display Co., Ltd.
- Organic light emitting diode display device8 Sep 2026US 12,733,345 B2LG Display Co., Ltd.
- Light emitting display device8 Oct 2026US 2026/0314212 A1Samsung Display Co., Ltd.
- Article with Transparent Conductive Oxide Coating24 Sep 2026US 2026/0293366 A1Vitro Flat Glass LLC
- Light-emitting substrate, manufacturing method therefor, and display apparatus24 Sep 2026US 2026/0293420 A1Beijing BOE Technology Development Co., Ltd.
- Display device, light-emitting device, and electronic apparatus24 Sep 2026US 2026/0293429 A1Sony Semiconductor Solutions Corporation
- Near-infrared perovskite light-emitting diodes24 Sep 2026US 2026/0293514 A1Purdue Research Foundation
Most cited
By later US patents
- Electroluminescent device with improved cathode540US 4,885,211 AEastman Kodak Company · 1989
- Light emitting device with stack of OLEDS and phosphor downconverter318US 5,874,803 AThe Trustees of Princeton University · 1999
- Organic electroluminescent device with stabilizing cathode capping layer264US 5,059,861 AEastman Kodak Company · 1991
- Electroluminescence display device239US 6,940,214 B1Sanyo Electric Co., Ltd. · 2005
- Electroluminescent device with improved cathode238US 5,059,862 AEastman Kodak Company · 1991