C09K 11/7701
Chalogenides
Official title: {Chalogenides}
C09K11/7701 (Chalogenides) appears on 358 US grants and 260 published applications in this corpus.
Search patents in C09K- Granted patents
- 358
- Published applications
- 260
- Assignees
- 191
- Inventors
- 716
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 17 | 0 |
| 1991 | 11 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 8 |
| 2002 | 11 | 16 |
| 2003 | 11 | 10 |
| 2004 | 14 | 20 |
| 2005 | 8 | 15 |
| 2006 | 21 | 17 |
| 2007 | 6 | 21 |
| 2008 | 8 | 7 |
| 2009 | 16 | 19 |
| 2010 | 5 | 5 |
| 2011 | 10 | 11 |
| 2012 | 11 | 11 |
| 2013 | 6 | 23 |
| 2014 | 17 | 10 |
| 2015 | 16 | 7 |
| 2016 | 6 | 3 |
| 2017 | 3 | 6 |
| 2018 | 8 | 2 |
| 2019 | 3 | 7 |
| 2020 | 5 | 3 |
| 2021 | 6 | 8 |
| 2022 | 6 | 13 |
| 2023 | 1 | 6 |
| 2024 | 8 | 7 |
| 2025 | 6 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy augmentation structures for use with energy emitters and collectors11 Aug 2026US 12,702,861 B2Immunolight, LLC
- Photoluminescent vitroceramic nanocrystals based on silica-stabilised zirconium, production method thereof and product based on the nanocrystals, for thermal barrier coatings19 May 2026US 12,630,466 B2Universidad Autonoma De Occidente
- Energy augmentation structures, energy emitters or energy collectors containing the same, and their use in solar cells and other energy conversion devices5 May 2026US 12,616,848 B2Immunolight, LLC
- High thermal conductivity scintillators for imaging30 Dec 2025US 12,510,679 B1Radiation Monitoring Devices, Inc.
- Swir pcLED and spinel type phosphors emitting in the 1000-1700 nm range26 Aug 2025US 12,398,321 B2Lumileds LLC
- Fluorescent body powder, fluorescent body resin composition, fluorescent body, light-emitting element, and light-emitting device17 Sep 2026US 2026/0275189 A1Mitsui Mining & Smelting Co., Ltd.
- Near-infrared light emitting device, spectroscopic apparatus, and spectroscopy6 Aug 2026US 2026/0227327 A1Panasonic Intellectual Property Management Co., Ltd.
- Optimized Scintillator Screens for Use in X-ray Imaging30 Apr 2026US 2026/0118527 A1Rapiscan Holdings, Inc.
- Polymer composite emitting near infrared ray and near infrared emitting commodities comprising the same6 Nov 2025US 2025/0340716 A1
- Indicator composition for application control27 Mar 2025US 2025/0101301 A1Polysecure GmbH
Most cited
By later US patents
- Light emission device and method utilizing multiple emitters and multiple phosphors291US 7,564,180 B2Cree, Inc. · 2009
- Manganese doped upconversion luminescence nanoparticles136US 7,008,559 B2Nomadics, Inc. · 2006
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Displays comprising doped nanocrystal phosphors134US 5,455,489 A1995
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000