A61N 1/3682
With a variable atrioventricular delay
Official title: {with a variable atrioventricular delay}
A61N1/3682 (With a variable atrioventricular delay) appears on 699 US grants and 701 published applications in this corpus.
Search patents in A61N- Granted patents
- 699
- Published applications
- 701
- Assignees
- 78
- Inventors
- 583
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 3 |
| 2002 | 9 | 13 |
| 2003 | 5 | 18 |
| 2004 | 12 | 31 |
| 2005 | 16 | 25 |
| 2006 | 22 | 26 |
| 2007 | 31 | 39 |
| 2008 | 11 | 28 |
| 2009 | 20 | 40 |
| 2010 | 31 | 36 |
| 2011 | 36 | 31 |
| 2012 | 37 | 36 |
| 2013 | 47 | 29 |
| 2014 | 36 | 31 |
| 2015 | 29 | 30 |
| 2016 | 45 | 27 |
| 2017 | 32 | 24 |
| 2018 | 19 | 30 |
| 2019 | 23 | 34 |
| 2020 | 15 | 38 |
| 2021 | 32 | 18 |
| 2022 | 34 | 31 |
| 2023 | 28 | 24 |
| 2024 | 18 | 20 |
| 2025 | 27 | 26 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Atrial tracking confirmation in an intracardiac ventricular pacemaker29 Sep 2026US 12,746,394 B2Medtronic, Inc.
- Method and apparatus for establishing parameters for cardiac event detection22 Sep 2026US 12,741,150 B2Medtronic, Inc.
- Method and apparatus for determining heart rate25 Aug 2026US 12,714,321 B2Medtronic, Inc.
- Current steering to achieve spatial selectivity for his bundle pacing28 Jul 2026US 12,691,280 B2Cardiac Pacemakers, Inc.
- Method and device for controlling cardiac resynchronization therapy based on heart sounds30 Jun 2026US 12,667,730 B2Pacesetter, Inc.
- Transient cardiac resynchronization therapy1 Oct 2026US 2026/0295276 A1Medtronic, Inc.
- Method and system utilizing a device-based atrio-ventricular delay adjustment24 Sep 2026US 2026/0284412 A1Pacesetter, Inc.
- Method and device for controlling cardiac resynchronization therapy based on heart sounds24 Sep 2026US 2026/0284414 A1Pacesetter, Inc.
- Implantable Medical Device for Cardiac Resynchronization Therapy Featuring an Automatic Adaptation of a Stimulation Parameter16 Jul 2026US 2026/0199687 A1Biotronik SE & Co.KG
- Determination of cardiac physiological conditions25 Jun 2026US 2026/0175034 A1Medtronic, Inc.
Most cited
By later US patents
- Method and apparatus to automatically optimize the pacing mode and pacing cycle parameters of a dual chamber pacemaker480US 5,540,727 ACardiac Pacemakers, Inc. · 1996
- Apparatus and method for optimizing cardiac performance by determining the optimal timing interval from an accelerometer signal465US 5,836,987 ACardiac Pacemakers, Inc. · 1998
- System providing ventricular pacing and biventricular coordination415US 6,285,907 B1Cardiac Pacemakers, Inc. · 2001
- Cardiac stimulating apparatus and method for heart failure therapy399US 5,334,222 ACardiac Pacemakers, Inc. · 1994
- Cardiac pacing using adjustable atrio-ventricular delays393US 6,542,775 B2Cardiac Pacemakers, Inc. · 2003