H10K 85/653
Comprising only oxygen as heteroatom
Official title: {comprising only oxygen as heteroatom}
H10K85/653 (Comprising only oxygen as heteroatom) appears on 358 US grants and 575 published applications in this corpus.
Search patents in H10K- Granted patents
- 358
- Published applications
- 575
- Assignees
- 178
- Inventors
- 1,257
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 3 |
| 2002 | 8 | 17 |
| 2003 | 7 | 19 |
| 2004 | 14 | 25 |
| 2005 | 12 | 11 |
| 2006 | 9 | 20 |
| 2007 | 9 | 16 |
| 2008 | 12 | 12 |
| 2009 | 11 | 15 |
| 2010 | 7 | 5 |
| 2011 | 15 | 14 |
| 2012 | 6 | 12 |
| 2013 | 12 | 15 |
| 2014 | 8 | 14 |
| 2015 | 10 | 14 |
| 2016 | 10 | 23 |
| 2017 | 17 | 24 |
| 2018 | 20 | 25 |
| 2019 | 18 | 37 |
| 2020 | 23 | 40 |
| 2021 | 19 | 21 |
| 2022 | 19 | 30 |
| 2023 | 27 | 46 |
| 2024 | 19 | 52 |
| 2025 | 28 | 57 |
| 2026 | 15 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spiro-cyclometalated iridium emitters for OLED applications22 Sep 2026US 12,741,982 B2The University of Hong Kong
- Organic light emitting device25 Aug 2026US 12,720,947 B2LG Chem.Ltd.
- Light-emitting device and electronic apparatus4 Aug 2026US 12,701,913 B2Samsung Display Co., Ltd.
- Organic electroluminescent element and electronic device using same30 Jun 2026US 12,668,739 B2Idemitsu Kosan Co., Ltd.
- Light-emitting element and light-emitting device26 May 2026US 12,641,944 B2Sharp Kabushiki Kaisha
- Photoelectric conversion element, imaging element, optical sensor, and compound8 Oct 2026US 2026/0314154 A1FUJIFILM Corporation
- Multi-component host material and organic electroluminescent device comprising the same1 Oct 2026US 2026/0305168 A1
- Light emitting element and polycyclic compound for light emitting element21 May 2026US 2026/0143967 A1Samsung Display Co., Ltd.
- Display device14 May 2026US 2026/0136759 A1Samsung Display Co., Ltd.
- Optoelectronic component with a photoactive layer designed as a planar heterojunction14 May 2026US 2026/0136833 A1Heliatek GmbH
Most cited
By later US patents
- Organometallic complexes as phosphorescent emitters in organic LEDs235US 6,830,828 B2The Trustees of Princeton University · 2004
- Organic light-emitting diode devices with improved operational stability221US 7,183,010 B2Eastman Kodak Company · 2007
- Organometallic complexes as phosphorescent emitters in organic LEDs123US 6,902,830 B2The Trustees of Princeton University · 2005
- Organometallic complexes as phosphorescent emitters in organic LEDs119US 7,001,536 B2The Trustees of Princeton University · 2006
- Electroluminescent material, electroluminescent element and color conversion filter90US 6,656,608 B1Konica Corporation · 2003