A61N 1/3754
Feedthroughs
Official title: {Feedthroughs}
A61N1/3754 (Feedthroughs) appears on 886 US grants and 1,005 published applications in this corpus.
Search patents in A61N- Granted patents
- 886
- Published applications
- 1,005
- Assignees
- 155
- Inventors
- 1,172
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 7 |
| 2003 | 13 | 11 |
| 2004 | 7 | 19 |
| 2005 | 10 | 16 |
| 2006 | 17 | 21 |
| 2007 | 13 | 40 |
| 2008 | 8 | 19 |
| 2009 | 19 | 27 |
| 2010 | 22 | 31 |
| 2011 | 21 | 49 |
| 2012 | 34 | 44 |
| 2013 | 41 | 39 |
| 2014 | 53 | 57 |
| 2015 | 44 | 40 |
| 2016 | 52 | 63 |
| 2017 | 38 | 60 |
| 2018 | 56 | 69 |
| 2019 | 62 | 61 |
| 2020 | 48 | 62 |
| 2021 | 50 | 65 |
| 2022 | 45 | 48 |
| 2023 | 50 | 35 |
| 2024 | 49 | 49 |
| 2025 | 39 | 41 |
| 2026 | 26 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-voltage filtered feedthrough assembly having a filter capacitor grounded to a gold pad nested in a ferrule pocket of the feedthrough for an active implantable medical device (AIMD)29 Sep 2026US 12,746,400 B2Greatbatch Ltd.
- Feedthrough insulator cap for medical device battery8 Sep 2026US 12,728,272 B2Medtronic, Inc.
- Implantable medical device with hydrogen getter18 Aug 2026US 12,708,784 B2Cardiac Pacemakers, Inc.
- Electrical feedthrough18 Aug 2026US 12,712,101 B2Schott AG
- Implantable medical device with corrosion-resistant feedthrough assembly4 Aug 2026US 12,697,495 B2Pacesetter, Inc.
- Distal fixation assembly for a biostimulator1 Oct 2026US 2026/0295243 A1Pacesetter, Inc.
- Implantable medical device with curable liquid feedthrough potting adhesive1 Oct 2026US 2026/0297400 A1
- Endovascular therapy device24 Sep 2026US 2026/0284380 A1Covidien LP
- Implantable Medical Device Without a Wire-Wound Coil Configured to Receive Wireless Power from an External Charger17 Sep 2026US 2026/0273287 A1Boston Scientific Neuromodulation Corporation
- Implantable medical devices with photocurable feedthrough potting adhesives and methods of manufacture17 Sep 2026US 2026/0273289 A1
Most cited
By later US patents
- Implantable substrate sensor976US 6,259,937 B1Alfred E. Mann Foundation · 2001
- Hermetically sealed electrical feedthrough for use with implantable electronic devices698US 5,750,926 AAlfred E. Mann Foundation for Scientific Research · 1998
- Substrate sensor631US 6,498,043 B1Alfred E. Mann Foundation for Scientific Research · 2002
- Feedthrough filter capacitor assembly for human implant399US 5,333,095 AMaxwell Laboratories, Inc., Sierra Capacitor Filter Division · 1994
- Internally grounded feedthrough filter capacitor346US 5,905,627 AMaxwell Energy Products, Inc. · 1999