C09K 11/72
Also containing halogen
Official title: also containing halogen, e.g. halophosphates
C09K11/72 (Also containing halogen) appears on 41 US grants and 39 published applications in this corpus.
Search patents in C09K- Granted patents
- 41
- Published applications
- 39
- Assignees
- 35
- Inventors
- 115
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 5 |
| 2019 | 2 | 4 |
| 2020 | 1 | 1 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 5 | 4 |
| 2024 | 3 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured film22 Jul 2025US 12,365,836 B2Shoei Chemical Inc.
- White light source including LED and phosphors4 Mar 2025US 12,245,445 B2Seoul Semiconductor Co., Ltd.
- Nanocrystal particles and processes for synthesizing the same4 Feb 2025US 12,215,266 B2Samsung Electronics Co., Ltd.
- Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured film6 Aug 2024US 12,054,657 B2Shoei Chemical Inc.
- Wavelength conversion member, and light emitting device using same27 Feb 2024US 11,912,621 B2Nippon Electric Glass Co., Ltd.
- Method for producing core/shell type semiconductor nanoparticle and semiconductor nanoparticle composite16 Jul 2026US 2026/0201247 A1Shoei Chemical Inc.
- Fluoride phosphor, method for manufacturing fluoride phosphor, and light-emitting device2 Jul 2026US 2026/0184989 A1Nichia Corporation
- White light source including led and phosphors29 May 2025US 2025/0176328 A1Seoul Semiconductor Co., Ltd.
- Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured film24 Oct 2024US 2024/0352311 A1Shoei Chemical Inc.
- Oxide fluorescent material, light emitting device, and method for producing oxide fluorescent material15 Feb 2024US 2024/0052240 A1Nichia Corporation
Most cited
By later US patents
- Luminescent materials that emit light in the visible range or the near infrared range56US 7,641,815 B2UltraDots, Inc. · 2010
- Fluorescent lamp with improved CRI and brightness45US 5,838,101 AGTE Products Corporation · 1998
- Tb- or Eu-containing fluorophosphate fluorescent glass22US 5,635,109 ASumita Optical Glass, Inc. · 1997
- Fluorescent lamps with high color-rendering and high brightness14US 5,854,533 AGTE Products Corporation · 1998
- Manufacturing method for white light source11US 6,641,448 B2Lite-On Technology Corporation · 2003