A61B 8/04
Measuring blood pressure
A61B8/04 (Measuring blood pressure) appears on 374 US grants and 539 published applications in this corpus.
Search patents in A61B- Granted patents
- 374
- Published applications
- 539
- Assignees
- 220
- Inventors
- 842
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 3 |
| 2002 | 4 | 4 |
| 2003 | 4 | 3 |
| 2004 | 3 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 7 |
| 2007 | 1 | 15 |
| 2008 | 3 | 9 |
| 2009 | 5 | 6 |
| 2010 | 3 | 7 |
| 2011 | 2 | 13 |
| 2012 | 12 | 22 |
| 2013 | 11 | 22 |
| 2014 | 16 | 24 |
| 2015 | 17 | 32 |
| 2016 | 14 | 41 |
| 2017 | 18 | 33 |
| 2018 | 18 | 41 |
| 2019 | 18 | 30 |
| 2020 | 30 | 26 |
| 2021 | 29 | 35 |
| 2022 | 27 | 28 |
| 2023 | 26 | 41 |
| 2024 | 27 | 35 |
| 2025 | 27 | 30 |
| 2026 | 18 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-invasive blood pressure measurement devices, systems and methods6 Oct 2026US 12,751,687 B2Stryker Corporation
- Monitoring and treatment of injuries using wearable devices25 Aug 2026US 12,714,364 B2The Johns Hopkins University
- Dialysis catheters with integrated fluid status sensing and related systems and methods7 Jul 2026US 12,672,848 B2Foundry Innovation & Research 1, Ltd.
- Systems and methods for processing electronic images to determine flow using flow ratio30 Jun 2026US 12,670,999 B2HeartFlow, Inc.
- Subcutaneous hemodynamic monitoring devices, systems and methods23 Jun 2026US 12,661,085 B2Coravie Medical, Inc.
- Medical devices, systems, and related methods3 Sep 2026US 2026/0256588 A1Xenter, Inc.
- Systems and methods for measuring critical closing pressure and tissue perfusion pressure6 Aug 2026US 2026/0224124 A1The General Hospital Corporation
- Apparatus for human brain neuroprotection during surgery6 Aug 2026US 2026/0224126 A1Kaunas University of Technology
- Method for human brain neuroprotection during surgery6 Aug 2026US 2026/0224127 A1Kaunas University of Technology
- Ultrasound Methods and Systems for Measuring Physiological Properties2 Jul 2026US 2026/0182967 A1Fujifilm Sonosite, Inc.
Most cited
By later US patents
- Exciter-detector unit for measuring physiological parameters1,054US 5,904,654 AVital Insite, Inc. · 1999
- Motion insensitive pulse detector968US 5,791,347 AVital Insite, Inc. · 1998
- Implantable therapeutic device and method528US 6,585,763 B1VascuSense, Inc. · 2003
- Endoluminal implant with therapeutic and diagnostic capability511US 6,231,516 B1VacuSense, Inc. · 2001
- Method and system for patient-specific modeling of blood flow402US 8,315,812 B2HeartFlow, Inc. · 2012