H01M 10/54
Reclaiming serviceable parts of waste accumulators
H01M10/54 (Reclaiming serviceable parts of waste accumulators) appears on 804 US grants and 1,683 published applications in this corpus.
Search patents in H01M- Granted patents
- 804
- Published applications
- 1,683
- Assignees
- 673
- Inventors
- 3,137
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 3 |
| 2004 | 5 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 7 |
| 2007 | 2 | 7 |
| 2008 | 0 | 1 |
| 2009 | 3 | 15 |
| 2010 | 8 | 16 |
| 2011 | 4 | 15 |
| 2012 | 10 | 14 |
| 2013 | 11 | 29 |
| 2014 | 16 | 33 |
| 2015 | 19 | 22 |
| 2016 | 19 | 25 |
| 2017 | 28 | 29 |
| 2018 | 17 | 28 |
| 2019 | 27 | 41 |
| 2020 | 29 | 43 |
| 2021 | 36 | 83 |
| 2022 | 36 | 125 |
| 2023 | 60 | 236 |
| 2024 | 117 | 321 |
| 2025 | 120 | 309 |
| 2026 | 100 | 272 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recovering active material using positive electrode scrap6 Oct 2026US 12,756,026 B2LG Energy Solution, Ltd.
- Lithium ion battery processing method6 Oct 2026US 12,756,027 B2Prime Planet Energy & Solutions, Inc.
- Method for producing lithium hydroxide29 Sep 2026US 12,747,162 B2Dongwoo Fine-Chem Co., Ltd.
- Method for reusing active material by using positive electrode scrap29 Sep 2026US 12,749,729 B2LG Energy Solution, Ltd.
- Methods and systems for advanced battery collection, sorting, and packaging22 Sep 2026US 12,741,302 B2Li Industries, Inc.
- Method for disassembling electrode assembly and device for disassembling electrode assembly8 Oct 2026US 2026/0307122 A1Prime Planet Energy & Solutions, Inc.
- Sheet member transfer device, electrode body disassembly device, and sheet member transfer method8 Oct 2026US 2026/0307927 A1Prime Planet Energy & Solutions, Inc.
- A method for synthesis of cathode materials from black mass8 Oct 2026US 2026/0308013 A1University of Kentucky Research Foundation
- In situ electrochemical hydrogen peroxide generation for hydrometallurgical lithium-ion battery recycling8 Oct 2026US 2026/0312161 A1The Trustees of Columbia University in the City of New York
- Lithium battery recycling preparation switch8 Oct 2026US 2026/0312162 A1Vertiv Corporation
Most cited
By later US patents
- Battery disposal and collection apparatus1,038US 5,651,821 ARicoh Company, Ltd. · 1997
- Process for recovery of the constituent materials from lead acid batteries117US 5,707,015 A1998
- Methods for electrochemical cell remediation82US 10,411,310 B224M Technologies, Inc. · 2019
- Method for recovering lithium cell materials70US 5,491,037 ACanon Kabushiki Kaisha · 1996
- Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method64US 8,299,757 B2Hitachi Vehicle Energy, Ltd. · 2012