C09K 11/673
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/673 (With alkaline earth metals) appears on 21 US grants and 23 published applications in this corpus.
Search patents in C09K- Granted patents
- 21
- Published applications
- 23
- Assignees
- 22
- Inventors
- 99
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 3 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Color conversion particle3 Mar 2026US 12,565,612 B2Idemitsu Kosan Co., Ltd.
- Color conversion particle3 Mar 2026US 12,565,615 B2Idemitsu Kosan Co., Ltd.
- Quantum dot microcapsule and display panel including the same24 Feb 2026US 12,559,670 B2Korea Electronics Technology Institute
- Semiconductor nanocrystal particles and production methods thereof2 May 2023US 11,639,469 B2Samsung Electronics Co., Ltd.
- Nanosized phosphor12 Jul 2011US 7,976,948 B2Konica Minolta Medical & Graphic, Inc.
- Color conversion particle23 Jul 2026US 2026/0209597 A1Idemitsu Kosan Co., Ltd.
- Chalcogenide perovskite14 May 2026US 2026/0132045 A1Idemitsu Kosan Co., Ltd.
- Synthesis of chalcogenide perovskite nanoparticles20 Feb 2025US 2025/0059440 A1
- Chalcogenide perovskite and method for producing chalcogenide perovskite by liquid phase synthesis23 Jan 2025US 2025/0026982 A1Idemitsu Kosan Co., Ltd.
- Color conversion particle1 Feb 2024US 2024/0034926 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Light sources with nanometer-sized VUV radiation-absorbing phosphors490US 6,982,046 B2General Electric Company · 2006
- Mechanoluminescence material, producing method thereof, and usage thereof41US 7,060,371 B2National Institute of Advanced Industrial Science and Technology · 2006
- Phosphor based on a combination of quantum dot and conventional phosphors40US 7,495,383 B2Avago Technologies ECBU IP (Singapore) Pte. Ltd. · 2009
- (Barium hafnate: Cu) phosphors and phosphor screens38US 5,698,857 AEastman Kodak Company · 1997
- Ultrafine inorganic phosphor, specifically binding material labeled with this phosphor, and detection method using this specific binding material19US 5,893,999 AKabushiki Kaisha Toshiba · 1999