C09K 11/7776
Vanadates
Official title: {Vanadates; Chromates; Molybdates; Tungstates}
C09K11/7776 (Vanadates) appears on 100 US grants and 91 published applications in this corpus.
Search patents in C09K- Granted patents
- 100
- Published applications
- 91
- Assignees
- 50
- Inventors
- 183
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 6 |
| 2002 | 8 | 4 |
| 2003 | 9 | 2 |
| 2004 | 3 | 5 |
| 2005 | 2 | 9 |
| 2006 | 9 | 3 |
| 2007 | 3 | 6 |
| 2008 | 2 | 1 |
| 2009 | 5 | 5 |
| 2010 | 3 | 3 |
| 2011 | 0 | 5 |
| 2012 | 3 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 1 |
| 2015 | 3 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 5 |
| 2021 | 1 | 5 |
| 2022 | 4 | 7 |
| 2023 | 4 | 3 |
| 2024 | 2 | 4 |
| 2025 | 5 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light-emitting device and electronic apparatus using same1 Sep 2026US 12,727,299 B2Panasonic Intellectual Property Management Co., Ltd.
- Oxide fluorescent material, light emitting device, and method for producing oxide fluorescent material28 Apr 2026US 12,612,549 B2Nichia 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.
- Ultra-sensitive detection method using photoluminescent particles26 Aug 2025US 12,399,124 B2Centre National De La Recherche Scientifique
- Phosphor compositions and short wavelength infrared emitting pcLEDs emitting in the 1600-2200 nm wavelength range10 Jun 2025US 12,325,815 B2Lumileds LLC
- Phosphor compositions and light sources for swir spectroscopy30 Apr 2026US 2026/0117123 A1Lumileds LLC
- Fibers for verifying fabric authenticity and system for verifying fabric authenticity by using same11 Dec 2025US 2025/0377297 A1Hyosung Tnc Corporation
- Light-emitting device and electronic apparatus17 Oct 2024US 2024/0347677 A1Panasonic Intellectual Property Management Co., Ltd.
- Light-emitting device and electronic apparatus using same12 Sep 2024US 2024/0304764 A1Panasonic Intellectual Property Management Co., Ltd.
- Phosphor, light emitting device, light source for sensing system, and illumination system for sensing system22 Aug 2024US 2024/0279546 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- 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
- Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same106US 4,451,521 AGAO Gesellschaft fur Automation und Organisation mbH · 1984
- 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
- Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereof86US 5,932,139 AHitachi Maxell, Ltd. · 1999