A61B 8/065
To determine blood output from the heart
Official title: {to determine blood output from the heart}
A61B8/065 (To determine blood output from the heart) appears on 324 US grants and 449 published applications in this corpus.
Search patents in A61B- Granted patents
- 324
- Published applications
- 449
- Assignees
- 190
- Inventors
- 730
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 8 | 4 |
| 2003 | 3 | 5 |
| 2004 | 4 | 9 |
| 2005 | 2 | 10 |
| 2006 | 2 | 8 |
| 2007 | 6 | 8 |
| 2008 | 2 | 4 |
| 2009 | 1 | 5 |
| 2010 | 5 | 10 |
| 2011 | 4 | 4 |
| 2012 | 9 | 21 |
| 2013 | 6 | 16 |
| 2014 | 11 | 24 |
| 2015 | 12 | 37 |
| 2016 | 17 | 44 |
| 2017 | 16 | 32 |
| 2018 | 16 | 20 |
| 2019 | 28 | 27 |
| 2020 | 23 | 17 |
| 2021 | 20 | 33 |
| 2022 | 21 | 23 |
| 2023 | 21 | 21 |
| 2024 | 25 | 22 |
| 2025 | 14 | 21 |
| 2026 | 21 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Systems and methods for processing electronic images to determine flow using flow ratio30 Jun 2026US 12,670,999 B2HeartFlow, Inc.
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Most cited
By later US patents
- Methods and apparatus for monitoring cardiac output423US 4,796,634 ALawrence Medical Systems, Inc. · 1989
- Method and system for patient-specific modeling of blood flow402US 8,315,812 B2HeartFlow, Inc. · 2012
- Method and apparatus for chronically monitoring the hemodynamic state of a patient using doppler ultrasound305US 5,188,106 ATelectronics Pacing Systems, Inc. · 1993
- Method and system for patient-specific modeling of blood flow242US 8,321,150 B2HeartFlow, Inc. · 2012
- Method and system for patient-specific modeling of blood flow219US 8,249,815 B2HeartFlow, Inc. · 2012