C09K 11/0827
Halogenides
Official title: {Halogenides (C09K11/0805 takes precedence)}
C09K11/0827 (Halogenides) appears on 26 US grants and 25 published applications in this corpus.
Search patents in C09K- Granted patents
- 26
- Published applications
- 25
- Assignees
- 27
- Inventors
- 84
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 3 |
| 2020 | 4 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- 3D-0D perovskite light-emitting electrochemical cells2 Dec 2025US 12,490,576 B2Board of Regents, The University of Texas System
- Precursor solution, a perovskite solar cell and a preparation method thereof28 Jan 2025US 12,213,330 B2East China University of Science and Technology
- Luminescent particle and compound14 Jan 2025US 12,195,654 B2FUJIFILM Corporation
- Luminescent layered composition and a method for using the composition16 Jul 2024US 12,037,529 B2Rutgers, The State University of New Jersey
- Perovskite film, method of preparing thereof, and optoelectronic device9 May 2023US 11,643,729 B2Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Optically active structures and processes for preparing and devices thereof6 Nov 2025US 2025/0344558 A1Edison Innovaions, LLC.
- Method for manufacturing photodetector and method for manufacturing image sensor2 Oct 2025US 2025/0311478 A1FUJIFILM Corporation
- Supramolecular assembly of halide perovskite20 Feb 2025US 2025/0059439 A1The Regents of the University of California
- Light-emitting element, method for manufacturing light-emitting element, and display device7 Nov 2024US 2024/0373660 A1Sharp Display Technology Corporation
- Light-emitting device, lamp, and lighting fixture22 Aug 2024US 2024/0279541 A1Nichia Corporation
Most cited
By later US patents
- Production of substantially monodisperse phosphor particles59US 6,039,894 ASRI International · 2000
- Process of making structured x-ray phosphor screen32US 4,069,355 AGeneral Electric Company · 1978
- Structured X-ray phosphor screen23US 4,011,454 AGeneral Electric Company · 1977
- Manufacturing process for high-purity phosphors having utility in field emission displays20US 5,601,751 AMicron Display Technology, Inc. · 1997
- Extrusion of macrocrystal scientillation phosphors12US 4,839,090 AHarshaw/Filtrol · 1989