A61N 1/3975
Power supply
Official title: {Power supply (A61N1/378 takes precedence)}
A61N1/3975 (Power supply) appears on 575 US grants and 660 published applications in this corpus.
Search patents in A61N- Granted patents
- 575
- Published applications
- 660
- Assignees
- 128
- Inventors
- 835
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 8 | 32 |
| 2003 | 13 | 11 |
| 2004 | 8 | 24 |
| 2005 | 14 | 25 |
| 2006 | 24 | 24 |
| 2007 | 15 | 13 |
| 2008 | 11 | 15 |
| 2009 | 12 | 13 |
| 2010 | 20 | 17 |
| 2011 | 18 | 23 |
| 2012 | 15 | 21 |
| 2013 | 21 | 21 |
| 2014 | 26 | 21 |
| 2015 | 16 | 34 |
| 2016 | 27 | 41 |
| 2017 | 28 | 26 |
| 2018 | 29 | 29 |
| 2019 | 12 | 43 |
| 2020 | 25 | 32 |
| 2021 | 33 | 38 |
| 2022 | 25 | 24 |
| 2023 | 26 | 31 |
| 2024 | 38 | 34 |
| 2025 | 36 | 40 |
| 2026 | 13 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pulsed electric field ablation for implantable medical devices25 Aug 2026US 12,714,868 B2Medtronic, Inc.
- Accessory dock for wireless medical accessories11 Aug 2026US 12,702,846 B2Stryker Corporation
- Implantable pulse generator for two-stage therapy11 Aug 2026US 12,702,847 B2Biotronik SE & Co.KG
- Automated external defibrillator4 Aug 2026US 12,697,499 B2Nihon Kohden Corporation
- Defibrillator display28 Jul 2026US 12,694,964 B2ZOLL Medical Corporation
- Extending service time of implantable cardioverter defibrillators8 Oct 2026US 2026/0306860 A1Pacesetter, Inc.
- Medical device with rechargeable and single-use power sources1 Oct 2026US 2026/0295283 A1Stryker Corporation
- Mobile defibrillator with improved pads, charging, and switching17 Sep 2026US 2026/0273291 A1Defibrio AS
- Mobile defibrillator with improved pads, charging, and switching17 Sep 2026US 2026/0273292 A1Defibrio AS
- Defibrillator with removable cover17 Sep 2026US 2026/0273294 A1Bardy Technologies, Inc.
Most cited
By later US patents
- System and method for detecting performance components of a battery pack1,188US 6,249,105 B12001
- Keyed self-latching battery pack for a portable defibrillator1,148US 5,868,790 APhysio-Control, Inc. · 1999
- Smart battery with maintenance and testing functions953US 6,072,299 AMedtronic Physio-Control Manufacturing Corp. · 2000
- Unitary subcutaneous only implantable cardioverter-defibrillator and optional pacer530US 6,647,292 B1Cameron Health, Inc. · 2003
- Medical device battery back system and method for providing active status indication440US 7,625,662 B2Defibtech, LLC · 2009