C01G 53/04
Oxides
C01G53/04 (Oxides) appears on 138 US grants and 206 published applications in this corpus.
Search patents in C01G- Granted patents
- 138
- Published applications
- 206
- Assignees
- 157
- Inventors
- 607
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 6 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 5 |
| 2007 | 0 | 1 |
| 2008 | 0 | 14 |
| 2009 | 3 | 17 |
| 2010 | 5 | 16 |
| 2011 | 10 | 7 |
| 2012 | 6 | 7 |
| 2013 | 7 | 7 |
| 2014 | 5 | 8 |
| 2015 | 5 | 6 |
| 2016 | 5 | 6 |
| 2017 | 6 | 7 |
| 2018 | 4 | 5 |
| 2019 | 5 | 6 |
| 2020 | 6 | 11 |
| 2021 | 6 | 12 |
| 2022 | 7 | 7 |
| 2023 | 10 | 8 |
| 2024 | 6 | 11 |
| 2025 | 12 | 22 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery including beta-delithiated layered nickel oxide electrochemically active cathode material25 Aug 2026US 12,719,054 B2Duracell U.S. Operations, Inc.
- Method for making precursors of cathode active materials for lithium ion batteries28 Jul 2026US 12,692,173 B2BASF SE
- Processes for preparing hydroxides and oxides of various metals and derivatives thereof21 Apr 2026US 12,606,456 B2Nemaska Lithium Inc.
- Metal composite hydroxide and method for producing the same, positive electrode active material for lithium ion secondary battery and method for producing the same, and lithium ion secondary battery using the same7 Apr 2026US 12,595,189 B2Sumitomo Metal Mining Co., Ltd.
- Method of preparing nano-porous powder material10 Feb 2026US 12,544,829 B2Shanghai Futing Technology Co., Ltd
- Method for manufacturing positive electrode active material precursor8 Oct 2026US 2026/0308011 A1Kemco
- Method for Preparing Nano Nickel Oxide/Graphene Composite Electrode Material1 Oct 2026US 2026/0296914 A1Tianneng Battery Group Co., Ltd.
- Process for extracting nickel from gasifier slag24 Sep 2026US 2026/0285702 A1Reliance Industries Limited
- 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
Most cited
By later US patents
- Very high purity fine powders and methods to produce such powders142US 6,569,397 B12003
- High purity fine metal powders and methods to produce such powder117US 6,786,950 B2NanoProducts Corporation · 2004
- Nanostructured oxides and hydroxides and methods of synthesis therefor70US 6,162,530 AUniversity of Connecticut · 2000
- High producing rate of nano particles by laser liquid interaction52US 5,770,126 AThe Penn State Research Foundation · 1998
- Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloys47US 8,211,388 B2Brigham Young University · 2012