H01M 50/114
Specially adapted for lead-acid cells
Official title: specially adapted for lead-acid cells
H01M50/114 (Specially adapted for lead-acid cells) appears on 44 US grants and 46 published applications in this corpus.
Search patents in H01M- Granted patents
- 44
- Published applications
- 46
- Assignees
- 42
- Inventors
- 149
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 4 |
| 2015 | 3 | 4 |
| 2016 | 1 | 2 |
| 2017 | 0 | 2 |
| 2018 | 4 | 0 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 4 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 7 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lead-acid battery20 Jan 2026US 12,531,277 B2GS Yuasa International Ltd.
- Lead-acid battery6 Jan 2026US 12,519,169 B2GS Yuasa International Ltd.
- System for identifying a battery based on a color of a part of the battery11 Nov 2025US 12,470,073 B2CPS Technology Holdings LLC
- Motion-generating particles for desulfation of lead-acid batteries27 Feb 2024US 11,916,201 B2GM Global Technology Operations LLC
- Energy storage system for a vehicle16 Aug 2022US 11,417,931 B2Clarios Germany GmbH & Co. KG
- System for identifying a battery based on a color of a part of the battery5 Feb 2026US 2026/0039121 A1CPS Technology Holdings LLC
- Layout of lead acid battery25 Dec 2025US 2025/0391905 A1Fiamm Energy Technology S.P.A.
- Compression basket for lead acid batteries31 Jul 2025US 2025/0246689 A1Fiamm Energy Technology S.P.A.
- Intelligent lead-acid battery module and method of operating the same16 Jan 2025US 2025/0023122 A1
- Intelligent lead-acid battery module and method of operating the same16 Jan 2025US 2025/0023123 A1
Most cited
By later US patents
- Battery and battery container having air-flow passages therethrough72US 4,107,402 AGlobe-Union Inc. · 1978
- Pasted type lead-acid battery54US 4,336,314 AJapan Storage Battery Co., Ltd. · 1982
- Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer52US 5,569,552 AGNB Technologies, Inc. · 1996
- Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery40US 4,982,482 ACaltec International, Inc. · 1991
- Battery case38US 6,004,689 ABolder Technologies Corporation · 1999