A61B 5/028
By thermo-dilution
Official title: by thermo-dilution
A61B5/028 (By thermo-dilution) appears on 257 US grants and 183 published applications in this corpus.
Search patents in A61B- Granted patents
- 257
- Published applications
- 183
- Assignees
- 122
- Inventors
- 453
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 17 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 11 | 7 |
| 2003 | 6 | 9 |
| 2004 | 6 | 6 |
| 2005 | 2 | 8 |
| 2006 | 5 | 8 |
| 2007 | 6 | 15 |
| 2008 | 0 | 7 |
| 2009 | 6 | 7 |
| 2010 | 8 | 7 |
| 2011 | 2 | 11 |
| 2012 | 3 | 4 |
| 2013 | 4 | 11 |
| 2014 | 5 | 9 |
| 2015 | 5 | 5 |
| 2016 | 4 | 4 |
| 2017 | 3 | 7 |
| 2018 | 8 | 9 |
| 2019 | 5 | 7 |
| 2020 | 4 | 7 |
| 2021 | 6 | 7 |
| 2022 | 5 | 7 |
| 2023 | 8 | 6 |
| 2024 | 1 | 4 |
| 2025 | 6 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Occlusion detection via fluid dilution12 May 2026US 12,622,644 B2Biosense Webster (Israel) Ltd.
- Apparatus and method for intra-cardiac mapping and ablation14 Apr 2026US 12,599,433 B2Kardium Inc.
- Devices and methods for vascular navigation, assessment and/or diagnosis7 Oct 2025US 12,433,505 B2Piccolo Medical, Inc.
- Method and apparatus for estimating the reliability of cardiac output measurements9 Sep 2025US 12,408,876 B2Koninklijke Philips N. V.
- System for determining blood flow24 Jun 2025US 12,336,799 B2Koninklijke Philips N. V.
- Systems And Methods For Measuring Cardiac Output24 Sep 2026US 2026/0283490 A1Becton, Dickinson and Company
- Epidermal Devices for Analysis of Temperature and Thermal Transport Characteristics19 Feb 2026US 2026/0047766 A1The Board of Trustees of the University of Illinois
- Systems and methods for continuous cardiac output monitoring15 Jan 2026US 2026/0013733 A1Becton, Dickinson and Company
- Devices and methods for vascular navigation, assessment and/or diagnosis15 Jan 2026US 2026/0013751 A1Piccolo Medical, Inc.
- Thermistor imbedded therapeutic catheter19 Jun 2025US 2025/0194943 A1ABIOMED, Inc.
Most cited
By later US patents
- Multipurpose flow-directed catheter656US 3,995,623 AAmerican Hospital Supply Corporation · 1976
- Intravascular pressure and flow sensor523US 5,873,835 ASciMed Life Systems, Inc. · 1999
- Monitoring total circulating blood volume and cardiac output308US 6,299,583 B1Cardiox Corporation · 2001
- Diagnostic catheter with memory278US 5,720,293 ABaxter International Inc. · 1998
- Cardiac output measurement with metabolizable analyte containing fluid260US 5,928,155 ACardiox Corporation · 1999