C09K 11/7704
Halogenides
Official title: {Halogenides (C09K11/7701 takes precedence)}
C09K11/7704 (Halogenides) appears on 127 US grants and 126 published applications in this corpus.
Search patents in C09K- Granted patents
- 127
- Published applications
- 126
- Assignees
- 92
- Inventors
- 342
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 4 |
| 2003 | 5 | 5 |
| 2004 | 3 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 4 | 6 |
| 2011 | 3 | 11 |
| 2012 | 5 | 4 |
| 2013 | 9 | 4 |
| 2014 | 8 | 4 |
| 2015 | 4 | 7 |
| 2016 | 6 | 4 |
| 2017 | 1 | 6 |
| 2018 | 3 | 5 |
| 2019 | 6 | 4 |
| 2020 | 2 | 3 |
| 2021 | 9 | 9 |
| 2022 | 7 | 8 |
| 2023 | 3 | 3 |
| 2024 | 2 | 6 |
| 2025 | 1 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nanocomposite particle and uses thereof3 Feb 2026US 12,539,278 B2Academia Sinica
- Metal-halide semiconductor optical and electronic devices and methods of making the same7 Jan 2025US 12,191,414 B2University of Washington
- Metal halide colloidal nanoparticles and method for producing the same12 Nov 2024US 12,139,653 B2Chung Ang University Industry Academic Cooperation Foundation
- Radiation-emitting device8 Oct 2024US 12,113,156 B2OSRAM Opto Semiconductor GmbH
- Ultrabright lanthanide-doped nanoparticles14 Mar 2023US 11,603,492 B2The Board of Trustees of the Leland Stanford Junior University
- Germanate glass-ceramic precipitating liluf4 nanocrystals and preparation method thereof17 Sep 2026US 2026/0274743 A1China Jiliang University
- Blue light-emitting material having a perovskite-like structure and improved photoluminescent quantum yield, and method of preparing same30 Jul 2026US 2026/0218044 A1Iucf-Hyu (Ind-Univ.Cooperation Foundation Hanyang University)
- Metal-Halide Semiconductor Optical and Electronic Devices and Methods of Making the same4 Jun 2026US 2026/0156967 A1University of Washington
- Room-temperature superfluorescence nanocrystals and related methods11 Dec 2025US 2025/0376624 A1
- Authentication/tracking of a product or package using wave-shifting marker crystals incorporated into a component of the product or package17 Jul 2025US 2025/0232147 A1Sio2 Medical Products, Inc.
Most cited
By later US patents
- Light sources with nanometer-sized VUV radiation-absorbing phosphors490US 6,982,046 B2General Electric Company · 2006
- 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
- Method and apparatus for recording and reproducing a radiation image99US 4,239,968 AFuji Photo Film Co., Ltd. · 1980
- Method of and apparatus for obtaining a radiation image by use of a stimulable phospher70US 4,400,619 AFuji Photo Film Co., Ltd. · 1983
- Phosphor44US 4,512,911 AKasei Optonix, Ltd. · 1985