C09K 11/04
Containing natural or artificial radioactive elements or unspecified radioactive elements
Official title: containing natural or artificial radioactive elements or unspecified radioactive elements
C09K11/04 (Containing natural or artificial radioactive elements or unspecified radioactive elements) appears on 35 US grants and 27 published applications in this corpus.
Search patents in C09K- Granted patents
- 35
- Published applications
- 27
- Assignees
- 20
- Inventors
- 71
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 5 |
| 2024 | 0 | 1 |
| 2025 | 3 | 7 |
By publication year. Applications have been published since 2001.
Recent patents
- Devices compatible with night vision equipment18 Feb 2025US 12,230,620 B2Dolby Intellectual Property Licensing, LLC
- Green-emitting phosphors and devices thereof4 Feb 2025US 12,215,265 B2Dolby Intellectual Property Licensing, LLC
- Uranium-based phosphors and compositions for displays and lighting applications14 Jan 2025US 12,195,655 B2Dolby Intellectual Property Licensing, LLC
- Use of uranium-containing compound as scintillator27 Jul 2021US 11,072,740 B2Soochow University
- Rubidium uranium fluoride-based crystals and methods of fabrication6 Mar 2018US 9,909,229 B2The United States of America as represented by the Secretary of the Air Force
- Red-emitting phosphors having small particle size, processes for preparing and devices thereof13 Nov 2025US 2025/0346807 A1
- Uranium-based phosphors and compositions for displays and lighting applications23 Oct 2025US 2025/0326968 A1Edison Innovations, LLC
- Phosphor compositions and devices thereof11 Sep 2025US 2025/0282993 A1
- Green-emitting phosphors and devices thereof17 Apr 2025US 2025/0122423 A1
- Uranium-based phosphors and compositions for displays and lighting applications20 Mar 2025US 2025/0092309 A1
Most cited
By later US patents
- Composition containing aerogel substrate loaded with tritium44US 5,078,919 AThe United States of America as represented by the United States Department of Energy · 1992
- Fluorescent compounds38US 5,435,937 AAmersham International plc · 1995
- Solid-state radioluminescent zeolite-containing composition and light sources29US 5,100,587 AThe United States of America as represented by the Department of Energy · 1992
- Solid-state radiation-emitting compositions and devices29US 5,137,659 AThe United States of America as represented by the United States Department of Energy · 1992
- Hybrid metal organic scintillator materials system and particle detector26US 7,985,868 B1Sandia Corporation · 2011