C04B 2235/3268
Manganates, manganites, rhenates or rhenites
Official title: Manganates, manganites, rhenates or rhenites, e.g. lithium manganite, barium manganate, rhenium oxide
C04B2235/3268 (Manganates, manganites, rhenates or rhenites) appears on 90 US grants and 94 published applications in this corpus.
Search patents in C04B- Granted patents
- 90
- Published applications
- 94
- Assignees
- 78
- Inventors
- 247
- Latest grant
- 25 Nov 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 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 6 |
| 2010 | 0 | 2 |
| 2011 | 2 | 6 |
| 2012 | 1 | 1 |
| 2013 | 4 | 8 |
| 2014 | 2 | 4 |
| 2015 | 6 | 3 |
| 2016 | 8 | 5 |
| 2017 | 3 | 16 |
| 2018 | 5 | 6 |
| 2019 | 4 | 6 |
| 2020 | 8 | 5 |
| 2021 | 4 | 6 |
| 2022 | 3 | 1 |
| 2023 | 6 | 2 |
| 2024 | 3 | 0 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing sintered body, structure, and composite structure25 Nov 2025US 12,479,770 B2Murata Manufacturing Co., Ltd.
- Mesoporous nanocomposite22 Apr 2025US 12,281,048 B1Imam Mohammad Ibn Saud Islamic University
- Positive electrode for lithium ion battery28 Jan 2025US 12,211,992 B2Umicore AG & Co. KG
- Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same23 Jul 2024US 12,043,580 B2Evonik Operations GmbH
- Piezoelectric element with lithium manganate-containing ceramic layers and silver-containing internal electrodes11 Jun 2024US 12,010,921 B2Taiyo Yuden Co., Ltd.
- Positive Electrode and Lithium Secondary Battery Including the Same28 May 2026US 2026/0148977 A1LG Energy Solution, Ltd.
- Manganese-based solid solution positive-electrode material, method of preparing the same and application thereof17 Jul 2025US 2025/0233144 A1Eve Power Co., Ltd.
- Sintered body5 Jun 2025US 2025/0178967 A1Tosoh Corporation
- Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same16 Nov 2023US 2023/0365470 A1Evonik Operations GmbH
- Sintered body with high impact resistance19 Jan 2023US 2023/0014792 A1Tosoh Corporation
Most cited
By later US patents
- Precursors and processes for making metal oxides46US 5,514,822 ASymetrix Corporation · 1996
- Integrated circuit capacitors and process for making the same42US 5,614,018 AMatsushita Electronics Corporation · 1997
- Dense, layered membranes for hydrogen separation39US 7,001,446 B2Eltron Research, Inc. · 2006
- Precursors and processes for making metal oxides29US 5,559,260 ASymetrix Corporation · 1996
- Thin films of ABO.sub.3 with excess A-site and B-site modifiers and method of fabricating integrated circuits with same25US 5,723,361 AMatsushita Electronics Corporation · 1998