C09K 11/7708
Vanadates
Official title: {Vanadates; Chromates; Molybdates; Tungstates}
C09K11/7708 (Vanadates) appears on 98 US grants and 97 published applications in this corpus.
Search patents in C09K- Granted patents
- 98
- Published applications
- 97
- Assignees
- 52
- Inventors
- 173
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 6 |
| 2002 | 7 | 4 |
| 2003 | 9 | 3 |
| 2004 | 5 | 5 |
| 2005 | 3 | 11 |
| 2006 | 8 | 7 |
| 2007 | 4 | 7 |
| 2008 | 4 | 2 |
| 2009 | 5 | 2 |
| 2010 | 3 | 2 |
| 2011 | 0 | 4 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 8 |
| 2022 | 2 | 11 |
| 2023 | 5 | 5 |
| 2024 | 6 | 6 |
| 2025 | 4 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxide fluorescent material, light emitting device, and method for producing oxide fluorescent material28 Apr 2026US 12,612,549 B2Nichia Corporation
- Phosphor, light source using same, biochemical analysis device, and method for producing phosphor10 Feb 2026US 12,545,837 B2Hitachi High-Tech Corporation
- Phosphor, light emitting device, light source for sensing system, and illumination system for sensing system30 Sep 2025US 12,428,602 B2Panasonic Intellectual Property Management Co., Ltd.
- Swir pcLED and spinel type phosphors emitting in the 1000-1700 nm range26 Aug 2025US 12,398,321 B2Lumileds LLC
- Wavelength converter; and light emitting device, medical system, electronic apparatus, and inspection method using same25 Feb 2025US 12,232,847 B2Panasonic Intellectual Property Management Co., Ltd.
- Phosphor compositions and light sources for swir spectroscopy30 Apr 2026US 2026/0117123 A1Lumileds LLC
- Oxide phosphor and light emitting device23 Apr 2026US 2026/0114090 A1Nichia Corporation
- Oxide phosphor and light-emitting device5 Mar 2026US 2026/0062612 A1Nichia Corporation
- Green-emitting phosphors and devices thereof17 Apr 2025US 2025/0122423 A1
- Oxide fluorescent material and light emitting device using the same5 Dec 2024US 2024/0400896 A1Nichia Corporation
Most cited
By later US patents
- Single phosphor for creating white light with high luminosity and high CRI in a UV led device144US 6,522,065 B1General Electric Company · 2003
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000
- Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereof86US 5,932,139 AHitachi Maxell, Ltd. · 1999
- Single phosphor for creating white light with high luminosity and high CRI in a UV LED device79US 6,853,131 B2General Electric Company · 2005