C01F 17/30
Compounds containing rare earth metals and at least one element other than
Official title: Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 (C01F17/247 - C01F17/294 take precedence)
C01F17/30 (Compounds containing rare earth metals and at least one element other than) appears on 427 US grants and 541 published applications in this corpus.
Search patents in C01F- Granted patents
- 427
- Published applications
- 541
- Assignees
- 314
- Inventors
- 1,342
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 3 | 5 |
| 2003 | 7 | 6 |
| 2004 | 2 | 8 |
| 2005 | 0 | 6 |
| 2006 | 6 | 9 |
| 2007 | 7 | 12 |
| 2008 | 2 | 13 |
| 2009 | 6 | 16 |
| 2010 | 9 | 17 |
| 2011 | 12 | 14 |
| 2012 | 8 | 14 |
| 2013 | 9 | 10 |
| 2014 | 4 | 8 |
| 2015 | 11 | 16 |
| 2016 | 12 | 12 |
| 2017 | 12 | 21 |
| 2018 | 10 | 36 |
| 2019 | 31 | 37 |
| 2020 | 23 | 53 |
| 2021 | 24 | 46 |
| 2022 | 37 | 46 |
| 2023 | 39 | 54 |
| 2024 | 30 | 37 |
| 2025 | 26 | 24 |
| 2026 | 17 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lanthanum/molybdenum composite oxide, antibacterial sintered compact, and antiviral sintered compact6 Oct 2026US 12,753,084 B2Niterra Co., Ltd.
- Doped rare earth-containing materials and their properties8 Sep 2026US 12,729,130 B2Unearthly Materials, Inc.
- Method of producing a crystal for a scintillation crystal detector and a crystal for a scintillation crystal detector8 Sep 2026US 12,729,455 B2Crytur, Spol.S R.O.
- Cerium based particles, process for producing the same and uses thereof in polishing18 Aug 2026US 12,709,549 B2Rhodia Operations
- Solid electrolyte material, battery using same, and method for producing solid electrolyte material7 Jul 2026US 12,676,338 B2Panasonic Intellectual Property Management Co., Ltd.
- Method for producing pyrochlore-type oxide8 Oct 2026US 2026/0308007 A1Denso Corporation
- Multi-doped garnet electrolytes27 Aug 2026US 2026/0253946 A1Ion Storage Systems, Inc.
- Blue light-emitting material having a perovskite-like structure and improved photoluminescent quantum yield, and method of preparing same30 Jul 2026US 2026/0218044 A1Iucf-Hyu (Ind-Univ.Cooperation Foundation Hanyang University)
- Preparation process for all-solid-state batteries30 Jul 2026US 2026/0221514 A1
- Method for producing metal oxide nanoparticles and metal oxide nanoparticles produced thereby23 Jul 2026US 2026/0209062 A1University of Central Florida Research Foundation, Inc.
Most cited
By later US patents
- Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents114US 7,220,398 B2TAL Materials & The Regents of the University of Michigan · 2007
- Morphologically and size uniform monodisperse particles and their shape-directed self-assembly50US 9,181,477 B2Intelligent Material Solutions, Inc. · 2015
- Inorganic salts as peptizing agents in the preparation of metal oxide sol-gel compositions44US 4,801,399 AUniversity of Florida · 1989
- Morphologically and size uniform monodisperse particles and their shape-directed self-assembly44US 9,758,724 B2Intelligent Material Solutions, Inc. · 2017
- Method for the preparation of metallic oxide coatings37US 5,112,676 ACentre National de la Recherche Scientifique (CNRS) · 1992