H10K 50/155
Comprising dopants
Official title: comprising dopants
H10K50/155 (Comprising dopants) appears on 745 US grants and 1,065 published applications in this corpus.
Search patents in H10K- Granted patents
- 745
- Published applications
- 1,065
- Assignees
- 207
- Inventors
- 1,745
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 5 |
| 2004 | 1 | 7 |
| 2005 | 4 | 24 |
| 2006 | 7 | 33 |
| 2007 | 7 | 42 |
| 2008 | 10 | 29 |
| 2009 | 13 | 49 |
| 2010 | 23 | 41 |
| 2011 | 30 | 39 |
| 2012 | 31 | 38 |
| 2013 | 35 | 38 |
| 2014 | 36 | 37 |
| 2015 | 62 | 63 |
| 2016 | 49 | 54 |
| 2017 | 39 | 65 |
| 2018 | 51 | 60 |
| 2019 | 56 | 72 |
| 2020 | 36 | 62 |
| 2021 | 35 | 53 |
| 2022 | 48 | 54 |
| 2023 | 47 | 56 |
| 2024 | 41 | 45 |
| 2025 | 48 | 58 |
| 2026 | 26 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic electroluminescent device29 Sep 2026US 12,751,133 B2Beijing Summer Sprout Technology Co., Ltd.
- Compound for organic electric element, organic electric element using same, and electronic device thereof15 Sep 2026US 12,735,407 B2Duk San Neolux Co., Ltd.
- Light-emitting element and display device15 Sep 2026US 12,740,225 B2Sharp Kabushiki Kaisha
- Sheet resistance component15 Sep 2026US 12,740,229 B2Novaled GmbH
- Light emitting device, light emitting display device including same, and method of manufacturing same25 Aug 2026US 12,720,949 B2LG Display Co., Ltd.
- Organic-light emitting diode1 Oct 2026US 2026/0298429 A1Pictiva Displays International Limited
- Display panel and display device1 Oct 2026US 2026/0305064 A1Boe Technology Group Co., Ltd.
- Thermal management for perovskite electronic devices20 Aug 2026US 2026/0247795 A1The Trustees of Princeton University
- Arylamine compound, organic electroluminescent element, and electronic device13 Aug 2026US 2026/0239819 A1Hodogaya Chemical Co., Ltd.
- Display panel, display, and electronic device13 Aug 2026US 2026/0239824 A1
Most cited
By later US patents
- Organic electroluminescent devices221US 6,423,429 B1International Manufacturing and Engineering Services Co., Ltd. · 2002
- Cascaded organic electroluminescent devices with improved voltage stability213US 6,717,358 B1Eastman Kodak Company · 2004
- Organic electroluminescent device, group of organic electroluminescent devices208US 6,589,673 B1International Manufacturing and Engineering Services Co., Ltd. · 2003
- Light-emitting element, light-emitting device, electronic appliance, and lighting device171US 9,159,942 B2Semiconductor Energy Laboratory Co.Ltd. · 2015
- Display device and method for manufacturing thereof138US 7,199,516 B2Semiconductor Energy Laboratory Co.Ltd. · 2007