C09K 11/7786
With alkaline earth metals
Official title: {with alkaline earth metals}
C09K11/7786 (With alkaline earth metals) appears on 123 US grants and 101 published applications in this corpus.
Search patents in C09K- Granted patents
- 123
- Published applications
- 101
- Assignees
- 68
- Inventors
- 238
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 5 |
| 2003 | 11 | 9 |
| 2004 | 7 | 19 |
| 2005 | 7 | 11 |
| 2006 | 12 | 10 |
| 2007 | 3 | 10 |
| 2008 | 4 | 6 |
| 2009 | 6 | 3 |
| 2010 | 5 | 5 |
| 2011 | 7 | 4 |
| 2012 | 7 | 3 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phosphor5 Jul 2022US 11,377,593 B2Koito Manufacturing Co., Ltd.
- Coated narrow band green phosphor25 May 2021US 11,015,116 B2Intematix Corporation
- Coated narrow band green phosphor10 Mar 2020US 10,584,280 B2Intematix Corporation
- Phosphor and use thereof4 Feb 2020US 10,550,321 B2Mitsui Mining & Smelting Co., Ltd.
- Phosphor composition and light emitting device using the same28 May 2019US 10,301,538 B2Chung Yuan Christian University
- More efficient photoluminescent material26 Jun 2025US 2025/0207018 A1The Swatch Group Research and Development Ltd
- X-ray detecting film, methods of fabrication and uses thereof12 Oct 2023US 2023/0324784 A1Fuzhou University
- Coated Narrow Band Green Phosphor2 Jul 2020US 2020/0208049 A1Intematix Corporation
- Phosphor19 Dec 2019US 2019/0382657 A1Koito Manufacturing Co., Ltd.
- Coated Narrow Band Green Phosphor27 Dec 2018US 2018/0371311 A1Intematix Corporation
Most cited
By later US patents
- Light emitting device with phosphor composition440US 6,252,254 B1General Electric Company · 2001
- Long persistence red phosphors and method of making146US 6,419,854 B1Sarnoff Corporation · 2002
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000
- Green emitting phosphor for use in UV light emitting diodes106US 6,469,322 B1General Electric Company · 2002