C09K 11/7756
Containing neodynium
Official title: {containing neodynium}
C09K11/7756 (Containing neodynium) appears on 77 US grants and 57 published applications in this corpus.
Search patents in C09K- Granted patents
- 77
- Published applications
- 57
- Assignees
- 47
- Inventors
- 163
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 4 |
| 2002 | 3 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 5 |
| 2011 | 2 | 0 |
| 2012 | 3 | 4 |
| 2013 | 2 | 6 |
| 2014 | 4 | 4 |
| 2015 | 3 | 0 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 0 | 5 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 4 | 5 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multichroic glasses4 Feb 2025US 12,215,264 B2Corning Incorporated
- Persistent luminescent nanoparticle and articles comprising the same16 Jan 2024US 11,873,431 B2Thomas Jefferson University
- Green phosphor, phosphor sheet, and light-emitting device19 Sep 2023US 11,760,927 B2Dexerials Corporation
- Nitride fluorescent material and light-emitting device containing same6 Dec 2022US 11,518,935 B2Grirem Advanced Materials Co., Ltd.
- Doped bismuth silicate crystals via devitrification of glass forming liquids16 Aug 2022US 11,414,341 B2Glass Coatings & Concepts, LLC
- Low phonon energy nanoparticles based on alkali lead halides and methods of synthesis and use17 Apr 2025US 2025/0122424 A1The Regents of the University of California
- Persistent Luminescent Nanoparticle and Articles Comprising the Same18 Apr 2024US 2024/0124766 A1Thomas Jefferson University
- Lanthanide double perovskite nanocrystals22 Feb 2024US 2024/0059964 A1Brown University
- Persistent Luminescent Nanoparticle and Articles Comprising the Same20 Oct 2022US 2022/0333005 A1Thomas Jefferson University
- Devices including green-emitting phosphors21 Jul 2022US 2022/0231201 A1General Electric Company
Most cited
By later US patents
- 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
- Method for producing rare earth activited metal oxide nanocrystals77US 5,637,258 ANanocrystals Technology L.P. · 1997
- X-ray intensifying screen including a titanium activated hafnium dioxide phosphor containing neodymium to reduce afterglow62US 4,967,085 AEastman Kodak Company · 1990
- Light emitting device53US 7,554,129 B2Seoul Semiconductor Co., Ltd. · 2009