C09K 11/676
Aluminates
Official title: {Aluminates; Silicates}
C09K11/676 (Aluminates) appears on 43 US grants and 36 published applications in this corpus.
Search patents in C09K- Granted patents
- 43
- Published applications
- 36
- Assignees
- 31
- Inventors
- 94
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 10 |
| 2017 | 7 | 2 |
| 2018 | 2 | 3 |
| 2019 | 5 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Light source30 Dec 2025US 12,510,229 B2Crytur, Spol.S R.O.
- Phosphor plate, light emitting device, and method for manufacturing phosphor plate22 Apr 2025US 12,284,848 B2Denka Company Limited
- Lighting device26 Sep 2023US 11,767,470 B2Turun Yliopisto
- Luminescent material15 Jun 2021US 11,034,887 B2Turun Yliopisto
- Process for improved halide materials23 Mar 2021US 10,954,438 B2Current Lighting Solutions, LLC
- Light source28 Dec 2023US 2023/0417395 A1Crytur, Spol.S R.O.
- An image detector9 Mar 2023US 2023/0073375 A1
- Phosphor plate, light emitting device, and method for manufacturing phosphor plate15 Dec 2022US 2022/0399480 A1Denka Company Limited
- A lighting device23 Jun 2022US 2022/0195296 A1Turun Yliopisto
- Luminescent material8 Oct 2020US 2020/0318003 A1Turun Yliopisto
Most cited
By later US patents
- Mechanoluminescence material, producing method thereof, and usage thereof41US 7,060,371 B2National Institute of Advanced Industrial Science and Technology · 2006
- Method for preparing zinc orthosilicate phosphor20US 5,188,763 AGTE Products Corporation · 1993
- Method and apparatus for measurement of the fluorescence relaxation period of a fluorescent substance17US 4,816,687 ADegussa AG · 1989
- X-ray intensifying screen with enhanced emission16US 5,095,218 AEastman Kodak Company · 1992
- Rare-earth-activated phosphors15US 6,783,855 B1Isis Innovation Limited · 2004