C01G 49/0054
Containing one rare earth metal, yttrium or scandium
Official title: {containing one rare earth metal, yttrium or scandium}
C01G49/0054 (Containing one rare earth metal, yttrium or scandium) appears on 109 US grants and 121 published applications in this corpus.
Search patents in C01G- Granted patents
- 109
- Published applications
- 121
- Assignees
- 88
- Inventors
- 314
- Latest grant
- 23 Sep 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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 5 |
| 2005 | 2 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 8 |
| 2008 | 1 | 0 |
| 2009 | 3 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 6 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 6 | 15 |
| 2016 | 8 | 4 |
| 2017 | 11 | 3 |
| 2018 | 4 | 5 |
| 2019 | 0 | 6 |
| 2020 | 2 | 5 |
| 2021 | 1 | 8 |
| 2022 | 9 | 8 |
| 2023 | 10 | 7 |
| 2024 | 3 | 6 |
| 2025 | 5 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- M-type hexaferrite having a planar anisotropy23 Sep 2025US 12,424,362 B2Rogers Corporation
- Magnetic materials with high curie temperatures and dielectric constants12 Aug 2025US 12,387,861 B2Skyworks Solutions, Inc.
- Ferrite sintered magnet and method for manufacturing ferrite sintered magnet12 Aug 2025US 12,387,875 B2TDK Corporation
- Method of preparation of a garnet-type inorganic material6 May 2025US 12,294,049 B2Specialty Operations France
- High saturation magnetization and high dielectric constant ferrites25 Mar 2025US 12,261,344 B2Skyworks Solutions, Inc.
- Electrode, solid oxide cell including the same, and method of preparing solid oxide cell1 Oct 2026US 2026/0296913 A1Samsung Electro-Mechanics Co., Ltd.
- Method for recycling used or waste permanent magnets2 Jul 2026US 2026/0184594 A1Caremag
- Method for preparing low-temperature sintered high-dielectric constant gyromagnetic ferrite material26 Feb 2026US 2026/0055032 A1Shenzhen Huayang Technology Development Co., Ltd.
- Security ink composition and machine-readable security feature derived therefrom22 Jan 2026US 2026/0022261 A1Sicpa Holding SA
- Tuned materials, tuned properties, and tunable devices from ordered oxygen vacancy complex oxides26 Jun 2025US 2025/0207297 A1Board of Regents, The University of Texas System
Most cited
By later US patents
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions99US 5,744,015 A1998
- Method of manufacturing ferrite crystals64US 5,256,242 ANGK Insulators, Ltd. · 1993
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions51US 5,693,212 AThe Standard Oil Company · 1997
- Preparation of finely divided ferrite powders36US 4,425,250 ABASF SE · 1984
- Method of preparing metal containing compounds using hydrodynamic cavitation36US 6,365,555 B1Worcester Polytechnic Institute · 2002