C09K 11/7773
With alkali or alkaline earth metal
Official title: {with alkali or alkaline earth metal}
C09K11/7773 (With alkali or alkaline earth metal) appears on 172 US grants and 216 published applications in this corpus.
Search patents in C09K- Granted patents
- 172
- Published applications
- 216
- Assignees
- 144
- Inventors
- 561
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 7 |
| 2003 | 2 | 3 |
| 2004 | 2 | 5 |
| 2005 | 3 | 0 |
| 2006 | 5 | 5 |
| 2007 | 0 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 5 |
| 2010 | 2 | 5 |
| 2011 | 0 | 6 |
| 2012 | 4 | 6 |
| 2013 | 6 | 15 |
| 2014 | 2 | 8 |
| 2015 | 5 | 12 |
| 2016 | 10 | 16 |
| 2017 | 11 | 10 |
| 2018 | 11 | 15 |
| 2019 | 11 | 17 |
| 2020 | 9 | 10 |
| 2021 | 9 | 13 |
| 2022 | 11 | 15 |
| 2023 | 9 | 10 |
| 2024 | 8 | 12 |
| 2025 | 9 | 8 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photoluminescent security ink for continuous ink-jet printing30 Jun 2026US 12,668,711 B2Sicpa Holding SA
- Emulsion, emulsion gel electrolyte, aerogel, as well as preparation method and use21 Apr 2026US 12,609,352 B2Shandong University
- Multi-color tunable upconversion nanophosphor17 Mar 2026US 12,577,463 B2Korea Institute of Science and Technology
- Nanocomposite particle and uses thereof3 Feb 2026US 12,539,278 B2Academia Sinica
- Long-acting photoreceptor-binding nanoparticles, and compositions and methods thereof16 Dec 2025US 12,496,343 B2The University of Masachusetts
- Core-shell type upconverting microparticle, upconverting micro precursor particle, sensitizing core-shell type upconverting microparticle, tio2-coated core-shell type upconverting microparticle, near-infrared detector, photoelectric conversion element, and method of manufacturing core-shell type upconverting microparticle17 Sep 2026US 2026/0275190 A1Japan Science and Technology Agency
- Long-acting photoreceptor-binding nanoparticles, and compositions and methods thereof16 Jul 2026US 2026/0199472 A1University of Massachusetts
- Metal-Halide Semiconductor Optical and Electronic Devices and Methods of Making the same4 Jun 2026US 2026/0156967 A1University of Washington
- Nanophotonic purcell enhanced metamaterial scintillator9 Apr 2026US 2026/0098974 A1The Board of Trustees of the Leland Stanford Junior University
- Core-shell nanoparticle having a nitrogen-vacancy nanodiamond core surrounded by an upconversion nanoparticle shell for enhanced quantum sensing and laser cooling19 Feb 2026US 2026/0048154 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Display medium using emitting particles dispersed in a transparent host112US 6,327,074 B1University of Central Florida · 2001
- Substrate design for optimized performance of up-conversion phosphors utilizing proper thermal management102US 7,075,707 B1Research Foundation of the University of Central Florida · 2006
- Display medium using emitting particles dispersed in a transparent host92US 6,501,590 B2University of Central Florida · 2002
- Dispersed crystallite up-conversion displays74US 6,654,161 B2University of Central Florida · 2003
- Morphologically and size uniform monodisperse particles and their shape-directed self-assembly50US 9,181,477 B2Intelligent Material Solutions, Inc. · 2015