H01M 50/247
Specially adapted for portable devices
Official title: specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
H01M50/247 (Specially adapted for portable devices) appears on 1,563 US grants and 2,336 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,563
- Published applications
- 2,336
- Assignees
- 664
- Inventors
- 4,321
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 18 | 0 |
| 2001 | 21 | 6 |
| 2002 | 20 | 17 |
| 2003 | 24 | 12 |
| 2004 | 3 | 22 |
| 2005 | 9 | 30 |
| 2006 | 19 | 42 |
| 2007 | 15 | 32 |
| 2008 | 16 | 44 |
| 2009 | 27 | 40 |
| 2010 | 42 | 35 |
| 2011 | 20 | 38 |
| 2012 | 27 | 39 |
| 2013 | 32 | 49 |
| 2014 | 22 | 43 |
| 2015 | 40 | 69 |
| 2016 | 54 | 72 |
| 2017 | 44 | 67 |
| 2018 | 54 | 99 |
| 2019 | 93 | 88 |
| 2020 | 77 | 155 |
| 2021 | 98 | 179 |
| 2022 | 97 | 233 |
| 2023 | 128 | 216 |
| 2024 | 160 | 238 |
| 2025 | 170 | 264 |
| 2026 | 127 | 207 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery pack, system and use of a battery pack6 Oct 2026US 12,756,054 B2Andreas Stihl AG & CO.KG
- Battery with flexible omnidirectional leads29 Sep 2026US 12,745,827 B2LAT Enterprises, Inc.
- Portable hydrogen-oxygen generator22 Sep 2026US 12,742,246 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Power tool and discharging system22 Sep 2026US 12,744,258 B2Jiangsu Dongcheng Tools Technology Co., Ltd.
- Foldable solar panel22 Sep 2026US 12,744,493 B2LAT Enterprises, Inc.
- Power tool vibration isolation features, related systems and methods8 Oct 2026US 2026/0307232 A1
- Rechargeable lighted nock8 Oct 2026US 2026/0309472 A1Shenzhen Wanbang Technology Co., Ltd.
- Power tool8 Oct 2026US 2026/0309756 A1
- Terminal assembly, battery pack, and electric power tool system8 Oct 2026US 2026/0312215 A1Nanjing Chervon Industry Co., Ltd.
- Battery cell separator8 Oct 2026US 2026/0312240 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Power control arrangements for surgical instruments and batteries2,057US 8,632,525 B2Ethicon Endo-Surgery, Inc. · 2014
- Motor driven electrosurgical device with mechanical and electrical feedback1,840US 9,161,803 B2Ethicon Endo-Surgery, Inc. · 2015
- Cordless power system1,824US 7,688,028 B2Black & Decker Inc. · 2010
- Battery-powered hand-guided power tool1,546US 6,223,835 B1Black & Decker Inc. · 2001
- Reinforced battery for a surgical instrument1,484US 9,931,118 B2Ethicon Endo-Surgery, Inc. · 2018