C01G 51/04
Oxides
C01G51/04 (Oxides) appears on 129 US grants and 163 published applications in this corpus.
Search patents in C01G- Granted patents
- 129
- Published applications
- 163
- Assignees
- 138
- Inventors
- 471
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 3 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 12 |
| 2009 | 1 | 16 |
| 2010 | 4 | 12 |
| 2011 | 10 | 3 |
| 2012 | 4 | 9 |
| 2013 | 6 | 6 |
| 2014 | 1 | 7 |
| 2015 | 6 | 8 |
| 2016 | 6 | 4 |
| 2017 | 5 | 6 |
| 2018 | 2 | 4 |
| 2019 | 4 | 12 |
| 2020 | 8 | 7 |
| 2021 | 7 | 8 |
| 2022 | 3 | 7 |
| 2023 | 6 | 7 |
| 2024 | 5 | 12 |
| 2025 | 12 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of recovering metals from spent li-ion batteries11 Aug 2026US RE50,987 E1Attero Recycling Pvt. Ltd.
- Synthesis method of cobalt hydroxide and cobalt hydroxide14 Jul 2026US 12,679,743 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Processes for preparing hydroxides and oxides of various metals and derivatives thereof21 Apr 2026US 12,606,456 B2Nemaska Lithium Inc.
- Cobalt sulfide/reduced graphite oxide composite and application thereof in gas sensors27 Jan 2026US 12,534,384 B2Soochow University
- Near infrared reflective copper oxide coated particles25 Nov 2025US 12,480,000 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Processes for preparing hydroxides and oxides of various metals and derivatives thereof13 Aug 2026US 2026/0234024 A1Nemaska Lithium Inc.
- Methods for recovering materials from solid oxide full-cells and solid oxide cells6 Aug 2026US 2026/0229554 A1Battelle Energy Alliance, LLC
- Tricobalt tetraoxide and preparation method therefor, lithium cobalt oxide, cathode sheet and battery23 Jul 2026US 2026/0209070 A1Guangdong Brunp Recycling Technology Co., Ltd.
- Near infrared reflective copper oxide coated particles26 Feb 2026US 2026/0055277 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Material for the decomposition of n2o6 Nov 2025US 2025/0339849 A1Consejo Superior De Investigaciones Cientificas (Csic)
Most cited
By later US patents
- Electroactive material for secondary batteries and methods of preparation146US 6,599,662 B1Massachusetts Institute of Technology · 2003
- Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries99US 6,838,072 B1The United States of America as represented by the United States Department of Energy · 2005
- Nanostructured oxides and hydroxides and methods of synthesis therefor70US 6,162,530 AUniversity of Connecticut · 2000
- Nanoparticles and method for making the same63US 7,078,276 B1Kovio, Inc. · 2006
- Nanoparticles and method for making the same54US 7,259,101 B2Kovio, Inc. · 2007