C09K 11/7746
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/7746 (With alkaline earth metals) appears on 86 US grants and 64 published applications in this corpus.
Search patents in C09K- Granted patents
- 86
- Published applications
- 64
- Assignees
- 29
- Inventors
- 70
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 7 |
| 2002 | 1 | 1 |
| 2003 | 8 | 5 |
| 2004 | 3 | 7 |
| 2005 | 2 | 12 |
| 2006 | 15 | 2 |
| 2007 | 6 | 9 |
| 2008 | 4 | 4 |
| 2009 | 9 | 0 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photoelectric conversion element and solar cell20 May 2025US 12,310,142 B2Kabushiki Kaisha Toshiba
- Thermoluminescent composite particle and marking comprising same8 Aug 2023US 11,719,644 B2Sicpa Holding SA
- Phosphor and light-emitting equipment using phosphor11 Jul 2023US 11,697,765 B2Citizen Electronics Co., Ltd.
- Thermoluminescent and superparamagnetic composite particle and marking comprising same18 Apr 2023US 11,629,264 B2Sicpa Holding SA
- Phosphor and light-emitting equipment using phosphor10 Aug 2021US 11,084,980 B2Citizen Electronics Co., Ltd.
- Photoelectric conversion element and solar cell11 Jul 2024US 2024/0234600 A1Kabushiki Kaisha Toshiba
- Polysulfide upconversion phosphor3 Aug 2023US 2023/0242815 A1Dalian Minzu University
- Phosphor and light-emitting equipment using phosphor24 Feb 2022US 2022/0056339 A1Citizen Electronics Co., Ltd.
- Method of preparing mechanoluminescent material and composite material containing it14 Jan 2021US 2021/0009897 A1
- Phosphor and light-emitting equipment using phosphor2 May 2019US 2019/0127638 A1Citizen Electronics Co., Ltd.
Most cited
By later US patents
- Wavelength-converting casting composition and its use749US 6,066,861 ASiemens Aktiengesellschaft · 2000
- Light-radiating semiconductor component with a luminescence conversion element313US 6,812,500 B2Osram Opto Semiconductors GmbH & Co. OHG · 2004
- Light-radiating semiconductor component with a luminescence conversion element305US 6,576,930 B2OSRAM Opto Semiconductors GmbH · 2003
- Wavelength-converting casting composition and light-emitting semiconductor component217US 6,245,259 B1Osram Opto Semiconductors GmbH & Co. OHG · 2001
- Light-radiating semiconductor component with a luminescence conversion element149US 7,078,732 B1OSRAM GmbH · 2006