A61N 1/36571
Controlled by blood flow rate
Official title: {controlled by blood flow rate, e.g. blood velocity or cardiac output}
A61N1/36571 (Controlled by blood flow rate) appears on 132 US grants and 149 published applications in this corpus.
Search patents in A61N- Granted patents
- 132
- Published applications
- 149
- Assignees
- 41
- Inventors
- 216
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 4 | 5 |
| 2007 | 2 | 4 |
| 2008 | 1 | 6 |
| 2009 | 4 | 7 |
| 2010 | 5 | 15 |
| 2011 | 6 | 8 |
| 2012 | 8 | 7 |
| 2013 | 10 | 7 |
| 2014 | 5 | 7 |
| 2015 | 6 | 6 |
| 2016 | 8 | 7 |
| 2017 | 3 | 5 |
| 2018 | 9 | 9 |
| 2019 | 6 | 12 |
| 2020 | 2 | 6 |
| 2021 | 11 | 3 |
| 2022 | 6 | 6 |
| 2023 | 2 | 8 |
| 2024 | 2 | 3 |
| 2025 | 8 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Means and methods for using non-excitatory electrical heart failure therapy as a therapy for heart failure with preserved ejection fraction17 Feb 2026US 12,551,707 B2Impulse Dynamics NV
- Methods and systems for lowering blood pressure through reduction of ventricle filling4 Nov 2025US 12,458,805 B2BackBeat Medical, Inc.
- Integrated sleep apnea and at least one of cardiac monitoring and cardiac therapy16 Sep 2025US 12,415,075 B2Medtronic, Inc.
- Systems and methods for controlling a heart pump to minimize myocardial oxygen consumption17 Jun 2025US 12,329,956 B2ABIOMED, Inc.
- Medical device system and method for determining His bundle pacing capture1 Apr 2025US 12,263,347 B2Medtronic, Inc.
- Method and system for using distributed electromagnetic (em) tissue(s) monitoring24 Sep 2026US 2026/0283493 A1Sensible Medical Innovations Ltd.
- Means and methods for using non-excitatory electrical heart failure therapy as a therapy for heart failure with preserved ejection fraction28 May 2026US 2026/0144992 A1Impulse Dynamics NV
- Methods and Systems for Lowering Blood Pressure Through Reduction of Ventricle Filling2 Apr 2026US 2026/0091237 A1BackBeat Medical, Inc.
- Systems and methods for controlling a heart pump to minimize myocardial oxygen consumption4 Dec 2025US 2025/0367426 A1ABIOMED, Inc.
- Acute non-excitatory electrical heart failure therapy14 Aug 2025US 2025/0256106 A1Impulse Dynamics NV
Most cited
By later US patents
- Method and apparatus for chronically monitoring the hemodynamic state of a patient using doppler ultrasound305US 5,188,106 ATelectronics Pacing Systems, Inc. · 1993
- Long term monitoring of acceleration signals for optimization of pacing therapy243US 5,935,081 ACardiac Pacemakers, Inc. · 1999
- Thermocouple-based blood flow sensor228US 5,174,299 ACardiac Pacemakers, Inc. · 1992
- Automated optimization of multi-electrode pacing for cardiac resynchronization222US 8,036,743 B2Proteus Biomedical, Inc. · 2011
- Cardiac and pulmonary physiological analysis via intracardiac measurements with a single sensor212US 5,003,976 A1991