C09K 11/663
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/663 (With alkaline earth metals) appears on 45 US grants and 52 published applications in this corpus.
Search patents in C09K- Granted patents
- 45
- Published applications
- 52
- Assignees
- 41
- Inventors
- 134
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 8 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 0 | 7 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 4 |
| 2014 | 4 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 3 |
| 2021 | 4 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Macromolecular ammonium and guanidinium halides for tuning color of perovskite nanocrystals2 Jun 2026US 12,644,047 B2University of Massachusetts
- Light emitting device25 Jul 2023US 11,710,807 B2Nichia Corporation
- Photoluminescent iron-doped barium stannate material, security ink composition and security feature thereof7 Jun 2022US 11,352,517 B2Sicpa Holding SA
- Fluorescent material and method for making the same13 Jul 2021US 11,059,726 B2Daxin Materials Corporation
- Composite material with photoluminescent material embedded in a transparent matrix29 Jun 2021US 11,046,883 B2OSRAM OLED GmbH
- Production method of a wide-area nanocrystal film23 Jul 2026US 2026/0209450 A1Bilkent Universitesi Ulusal Nanoteknoloji Arastirma Merkezi
- Macromolecular ammonium and guanidinium halides for tuning color of perovskite nanocrystals12 Oct 2023US 2023/0323200 A1University of Massachusetts
- Light emitting device21 Sep 2023US 2023/0299244 A1Nichia Corporation
- Light emitting device6 Aug 2020US 2020/0251625 A1Nichia Corporation
- Photoluminescent iron-doped barium stannate material, security ink composition and security feature thereof26 Mar 2020US 2020/0095445 A1Sicpa Holding SA
Most cited
By later US patents
- Electroluminescent material, electroluminescent element and color conversion filter90US 6,656,608 B1Konica Corporation · 2003
- Sterilizing compositions comprising phosphors for converting electromagnetic radiation to UVC radiation and methods for using the same26US 8,236,239 B22012
- White light emitting device24US 7,075,225 B22006
- Oxygen-doped thiogallate phosphor18US 5,656,888 A1997
- Alternating current thin film electroluminescent device having blue light emitting alkaline earth phosphor15US 5,939,825 APlanar Systems, Inc. · 1999