C09K 11/7769
Oxides
Official title: {Oxides (C09K11/7768 takes precedence)}
C09K11/7769 (Oxides) appears on 449 US grants and 339 published applications in this corpus.
Search patents in C09K- Granted patents
- 449
- Published applications
- 339
- Assignees
- 208
- Inventors
- 894
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 10 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 15 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 19 | 13 |
| 2002 | 10 | 17 |
| 2003 | 21 | 12 |
| 2004 | 17 | 21 |
| 2005 | 7 | 27 |
| 2006 | 24 | 14 |
| 2007 | 15 | 21 |
| 2008 | 11 | 16 |
| 2009 | 16 | 14 |
| 2010 | 9 | 13 |
| 2011 | 11 | 8 |
| 2012 | 7 | 15 |
| 2013 | 5 | 21 |
| 2014 | 16 | 8 |
| 2015 | 15 | 17 |
| 2016 | 7 | 15 |
| 2017 | 7 | 13 |
| 2018 | 16 | 8 |
| 2019 | 7 | 15 |
| 2020 | 12 | 4 |
| 2021 | 10 | 10 |
| 2022 | 10 | 10 |
| 2023 | 3 | 7 |
| 2024 | 6 | 9 |
| 2025 | 11 | 4 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Y2O3:RE nanoparticles28 Jul 2026US 12,692,438 B2Seaborough Materials IP B.V.
- Scintillator structure13 Jan 2026US 12,523,785 B2Proterial, Ltd.
- Scintillator array, method for manufacturing scintillator array, radiation detector, and radiation inspection device23 Dec 2025US 12,504,549 B2Kabushiki Kaisha Toshiba
- Phosphor, light emitting device, light source for sensing system, and illumination system for sensing system30 Sep 2025US 12,428,602 B2Panasonic Intellectual Property Management Co., Ltd.
- Scintillator panel, radiation detector using same, line camera and radiation inspection device, and inline inspection method and inspection method using same23 Sep 2025US 12,422,572 B2Toray Industries, Inc.
- Infrared (ir) luminescent material6 Aug 2026US 2026/0226343 A1Battle Sight Technologies, LLC
- Infrared (ir) luminescent material30 Jul 2026US 2026/0218040 A1Battle Sight Technologies, LLC
- Conversion substance, mixture of substances, process for the production of a conversion substance and radiation-emitting component14 May 2026US 2026/0132333 A1ams-OSRAM International GmbH
- Scintillator structure14 May 2026US 2026/0133328 A1
- Rare-earth doped functional nanocrystal glass ceramic and method of preparing the same7 May 2026US 2026/0125310 A1Shanghai Siic Zhentai Chemical Co., Ltd.
Most cited
By later US patents
- Wavelength-converting casting composition and its use749US 6,066,861 ASiemens Aktiengesellschaft · 2000
- Light sources with nanometer-sized VUV radiation-absorbing phosphors490US 6,982,046 B2General Electric Company · 2006
- Red emitting phosphor materials for use in LED and LCD applications337US 7,358,542 B2Lumination LLC · 2008
- 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