H01M 50/244
Secondary casings
Official title: Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
H01M50/244 (Secondary casings) appears on 1,574 US grants and 3,085 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,574
- Published applications
- 3,085
- Assignees
- 773
- Inventors
- 5,593
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 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 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 18 | 7 |
| 2002 | 16 | 12 |
| 2003 | 16 | 14 |
| 2004 | 4 | 17 |
| 2005 | 5 | 18 |
| 2006 | 14 | 36 |
| 2007 | 13 | 35 |
| 2008 | 16 | 41 |
| 2009 | 23 | 38 |
| 2010 | 34 | 32 |
| 2011 | 31 | 39 |
| 2012 | 33 | 50 |
| 2013 | 28 | 39 |
| 2014 | 38 | 54 |
| 2015 | 42 | 55 |
| 2016 | 48 | 53 |
| 2017 | 48 | 51 |
| 2018 | 38 | 102 |
| 2019 | 79 | 82 |
| 2020 | 85 | 111 |
| 2021 | 88 | 216 |
| 2022 | 100 | 324 |
| 2023 | 126 | 327 |
| 2024 | 180 | 461 |
| 2025 | 227 | 532 |
| 2026 | 176 | 339 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric apparatus6 Oct 2026US 12,756,043 B2Makita Corporation
- Battery pack6 Oct 2026US 12,756,046 B2Honda Motor Co., Ltd.
- Battery with flexible omnidirectional leads29 Sep 2026US 12,745,827 B2LAT Enterprises, Inc.
- Battery case29 Sep 2026US 12,749,755 B2Posco
- Battery storage apparatus with lock portion to secure battery29 Sep 2026US 12,749,757 B2Honda Motor Co., Ltd.
- Battery pack and related supply device8 Oct 2026US 2026/0312196 A1Hyba Ltd.
- Battery Assembly8 Oct 2026US 2026/0312204 A1LG Energy Solution, Ltd.
- Battery cell assembly and battery pack including the same1 Oct 2026US 2026/0302401 A1LG Energy Solution, Ltd.
- Battery charger1 Oct 2026US 2026/0302466 A1
- Secondary battery module1 Oct 2026US 2026/0302483 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Battery-powered hand-guided power tool1,546US 6,223,835 B1Black & Decker Inc. · 2001
- Sterile transfer battery container1,464US 7,501,198 B2Linvatec Corporation · 2009
- Air flow-producing device, such as a vacuum cleaner or a blower1,158US 7,712,182 B2Milwaukee Electric Tool Corporation · 2010
- Battery device and electronic equipment employing the battery device as power source682US 5,626,979 ASony Corporation · 1997
- Electric tool powered by a plurality of battery packs and adapter therefor610US 8,984,711 B2Makita Corporation · 2015