C09K 11/7745
With zinc or cadmium
Official title: {with zinc or cadmium}
C09K11/7745 (With zinc or cadmium) appears on 30 US grants and 11 published applications in this corpus.
Search patents in C09K- Granted patents
- 30
- Published applications
- 11
- Assignees
- 24
- Inventors
- 82
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Inorganic TFEL display element and manufacturing method17 Jun 2025US 12,336,063 B2Lumineq Oy
- Luminescent nanoparticle tracers, and systems and methods for fabrication and use thereof3 Sep 2024US 12,077,698 B2Battelle Memorial Institute
- White light-emitting glass, glass-covered light-emitting element, and light-emitting device6 Jan 2015US 8,926,865 B2Asahi Glass Company, Limited
- DC-driven electroluminescence device and light emission method19 Aug 2014US 8,810,123 B2Kohundo Printing Company Ltd.
- Polymer matrix electroluminescent materials and devices26 Jun 2012US 8,206,838 B2Sumitomo Chemical Company, Limited
- Inorganic tfel display element and manufacturing method24 Oct 2024US 2024/0357717 A1Lumineq Oy
- Luminescent nanoparticle tracers, and systems and methods for fabrication and use thereof9 Sep 2021US 2021/0277304 A1Battelle Memorial Institute
- White light-emitting glass, glass-covered light-emitting element, and light-emitting device19 Sep 2013US 2013/0241399 A1Asahi Glass Company, Limited
- Dc-driven electroluminescence device and light emission method22 Mar 2012US 2012/0068620 A1Kobundo Printing Company Ltd.
- Inorganic light emitting device14 May 2009US 2009/0121628 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method for producing rare earth activited metal oxide nanocrystals77US 5,637,258 ANanocrystals Technology L.P. · 1997
- TFEL element with tantalum oxide and tungsten oxide insulating layer44US 5,404,075 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1995
- Thin film electroluminescent element16US 4,983,469 ANippon Soken, Inc. · 1991
- Rare-earth-activated phosphors15US 6,783,855 B1Isis Innovation Limited · 2004
- Annealed alkaline earth metal fluorohalide storage phosphor, preparation method, and radiation image storage panel14US 5,549,843 AEastman Kodak Company · 1996