C01B 25/377
Of manganese
Official title: {of manganese}
C01B25/377 (Of manganese) appears on 24 US grants and 31 published applications in this corpus.
Search patents in C01B- Granted patents
- 24
- Published applications
- 31
- Assignees
- 37
- Inventors
- 129
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 2 |
| 2017 | 1 | 4 |
| 2018 | 2 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 5 |
| 2024 | 0 | 3 |
| 2025 | 2 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing lithium manganese iron phosphate, cathode material, and lithium-ion battery6 Oct 2026US 12,753,077 B2Phylion Battery Co., Ltd.
- Inorganic hollow nanocoils and method of manufacturing the same14 Apr 2026US 12,600,628 B2Korea University Research and Business Foundation
- Coated nickel-rich ternary material, preparation method and application thereof10 Mar 2026US 12,570,544 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Preparation method of high-safety high-capacity lithium manganese iron phosphate11 Nov 2025US 12,466,734 B2Hubei Rt Advanced Materials Group Company Limited
- Preparation method of manganese iron phosphate precursor, cathode sheet, and lithium battery19 Aug 2025US 12,391,572 B1Hunan Yuneng new energy battery materials Co., LTD.
- Method for preparing manganese phosphate16 Jul 2026US 2026/0200735 A1Beijing Linli New Energy Co. Ltd
- Positive electrode active material, electrode, battery, and method for producing positive electrode active material28 May 2026US 2026/0145940 A1Toyota Jidosha Kabushiki Kaisha
- Positive electrode active material for rechargeable lithium battery, method of manufacturing the same, and rechargeable lithium battery including the same23 Apr 2026US 2026/0109603 A1Samsung SDI.Co., Ltd.
- Phosphate materials having nano porous structure, preparation method therefor and use thereof12 Feb 2026US 2026/0042670 A1Knowlitech Co., Ltd.
- Iron Manganese Phosphate Precursor, Preparation Method Thereof, and Application Thereof19 Jun 2025US 2025/0197242 A1Eve Power Co., Ltd.
Most cited
By later US patents
- Crystalline manganese (II/III) phosphate compositions15US 6,156,931 AUop LLC · 2000
- Process for the manufacture of finely dispersed sparingly soluble salts of oxyacids of phosphorus8US 4,346,065 AHoechst Aktiengesellschaft · 1982
- Crystalline salt monomers for stable phosphate glasses7US 4,049,779 AAllied Chemical Corporation · 1977
- Lithium transition-metal phosphate powder for rechargeable batteries7US 7,371,482 B2Le Centre National De La Recherche Scientifique · 2008
- Method for manufacturing LiMnPO47US 7,749,658 B2Dow Global Technologies LLC · 2010