H01M 6/52
Reclaiming serviceable parts of waste cells or batteries
Official title: Reclaiming serviceable parts of waste cells or batteries {, e.g. recycling}
H01M6/52 (Reclaiming serviceable parts of waste cells or batteries) appears on 175 US grants and 257 published applications in this corpus.
Search patents in H01M- Granted patents
- 175
- Published applications
- 257
- Assignees
- 183
- Inventors
- 660
- Latest grant
- 15 Sep 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 0 | 1 |
| 2009 | 2 | 5 |
| 2010 | 3 | 9 |
| 2011 | 2 | 8 |
| 2012 | 6 | 5 |
| 2013 | 5 | 6 |
| 2014 | 5 | 5 |
| 2015 | 3 | 9 |
| 2016 | 3 | 5 |
| 2017 | 10 | 9 |
| 2018 | 3 | 8 |
| 2019 | 6 | 6 |
| 2020 | 9 | 10 |
| 2021 | 6 | 13 |
| 2022 | 4 | 19 |
| 2023 | 9 | 21 |
| 2024 | 23 | 40 |
| 2025 | 17 | 42 |
| 2026 | 6 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refuelable battery for the electric grid and method of using thereof15 Sep 2026US 12,738,509 B2Form Energy, Inc.
- Method for recovering valuable materials from batteries7 Jul 2026US 12,676,351 B2University of Kentucky Research Foundation
- System and method for recovering constituents from batteries12 May 2026US 12,626,931 B2Environmental 360 Solutions Ltd.
- Recycling method of ternary material micropowder, and use thereof24 Mar 2026US 12,586,789 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Method, apparatus, and system for lithium ion battery recycling10 Mar 2026US 12,573,679 B2Blue Whale Materials LLC
- Method for disassembling electrode assembly and device for disassembling electrode assembly8 Oct 2026US 2026/0307122 A1Prime Planet Energy & Solutions, Inc.
- Battery cell disposal apparatus including input unit configured to allow distributed input to be performed therethrough20 Aug 2026US 2026/0245999 A1LG Energy Solution, Ltd.
- Apparatus and method for gas flow carbonization of energetic materials13 Aug 2026US 2026/0233189 A1Rikomay Recycling Singapore Pte. Ltd.
- Treatment method of waste battery23 Jul 2026US 2026/0209888 A1Kemco
- Method for treating an electronic waste and recovering valuable metals and rare earth elements therefrom23 Jul 2026US 2026/0213292 A1Institut National De La Recherche Scientifique
Most cited
By later US patents
- Complete discharge device for lithium battery1,037US 6,270,916 B1Alcatel · 2001
- 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
- Methods for electrochemical cell remediation58US 11,094,976 B224M Technologies, Inc. · 2021