H10K 50/826
Multilayers
Official title: Multilayers, e.g. opaque multilayers
H10K50/826 (Multilayers) appears on 114 US grants and 143 published applications in this corpus.
Search patents in H10K- Granted patents
- 114
- Published applications
- 143
- Assignees
- 92
- Inventors
- 353
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 6 |
| 2003 | 2 | 5 |
| 2004 | 7 | 7 |
| 2005 | 4 | 10 |
| 2006 | 8 | 5 |
| 2007 | 3 | 6 |
| 2008 | 5 | 3 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 2 | 7 |
| 2012 | 5 | 8 |
| 2013 | 1 | 4 |
| 2014 | 7 | 4 |
| 2015 | 8 | 13 |
| 2016 | 2 | 10 |
| 2017 | 8 | 6 |
| 2018 | 4 | 3 |
| 2019 | 7 | 5 |
| 2020 | 3 | 2 |
| 2021 | 3 | 0 |
| 2022 | 3 | 2 |
| 2023 | 0 | 8 |
| 2024 | 2 | 5 |
| 2025 | 9 | 9 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light-emitting device, light-emitting apparatus, electronic device, and lighting device1 Sep 2026US 12,727,321 B2Semiconductor Energy Laboratory Co.Ltd.
- Electroluminescence display20 Jan 2026US 12,532,603 B2LG Display Co., Ltd.
- Display device and manufacturing method for the same16 Dec 2025US 12,501,783 B2Samsung Display Co., Ltd.
- Conductive film, optoelectronic device and conductive film manufacturing method2 Dec 2025US 12,488,910 B2AGC Inc.
- Light-emitting element, light-emitting device, and display device2 Dec 2025US 12,490,579 B2Sharp Kabushiki Kaisha
- Organic electroluminescent devices17 Sep 2026US 2026/0282652 A1The Regents of the University of Michigan
- Light-emitting element and display device13 Aug 2026US 2026/0239820 A1Sharp Display Technology Corporation
- Material for forming a patterning coating comprising a plurality of moieties and devices incorporating the same21 May 2026US 2026/0143907 A1OTI Lumionics Inc.
- Display device and manufacturing method for the same12 Mar 2026US 2026/0076043 A1Samsung Display Co., Ltd.
- Light-emitting element, display device, and electronic device including the display device18 Dec 2025US 2025/0386667 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Organic electroluminescent device with stabilizing cathode capping layer264US 5,059,861 AEastman Kodak Company · 1991
- Electroluminescent device with improved cathode238US 5,059,862 AEastman Kodak Company · 1991
- Organic electroluminescent device with stabilizing fused metal particle cathode174US 5,073,446 AEastman Kodak Company · 1991
- Bilayer eletron-injeting electrode for use in an electroluminescent device139US 5,776,622 AEastman Kodak Company · 1998
- Bilayer electrode on a n-type semiconductor109US 5,677,572 AEastman Kodak Company · 1997