A61B 5/02225
Using the oscillometric method
Official title: {using the oscillometric method}
A61B5/02225 (Using the oscillometric method) appears on 647 US grants and 768 published applications in this corpus.
Search patents in A61B- Granted patents
- 647
- Published applications
- 768
- Assignees
- 256
- Inventors
- 1,155
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 4 |
| 2002 | 21 | 12 |
| 2003 | 12 | 14 |
| 2004 | 18 | 10 |
| 2005 | 3 | 7 |
| 2006 | 6 | 12 |
| 2007 | 8 | 18 |
| 2008 | 8 | 20 |
| 2009 | 5 | 17 |
| 2010 | 9 | 47 |
| 2011 | 8 | 34 |
| 2012 | 11 | 28 |
| 2013 | 19 | 24 |
| 2014 | 25 | 21 |
| 2015 | 19 | 22 |
| 2016 | 15 | 19 |
| 2017 | 25 | 22 |
| 2018 | 18 | 37 |
| 2019 | 22 | 77 |
| 2020 | 19 | 72 |
| 2021 | 38 | 42 |
| 2022 | 43 | 45 |
| 2023 | 45 | 44 |
| 2024 | 37 | 42 |
| 2025 | 37 | 43 |
| 2026 | 25 | 35 |
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
- Apparatus for determining an indicator representative for a fluid responsiveness parameter29 Sep 2026US 12,745,917 B2Koninklijke Philips N. V.
- Electronic sphygmomanometer and method for determining atrial fibrillation in an electronic sphygmomanometer29 Sep 2026US 12,745,966 B2Omron Healthcare Co., Ltd.
- Method and apparatus having photoacoustic patch with sphygmometer for automated blood pressure monitoring22 Sep 2026US 12,740,714 B2The Johns Hopkins University
- Blood pressure measurement device28 Jul 2026US 12,690,773 B2Huawei Technologies Co., Ltd.
- Predicting probability of developing preeclampsia8 Oct 2026US 2026/0305957 A180 Beats Medical GmbH
- Sphygmomanometer for determining irregular pulse wave and operation method thereof8 Oct 2026US 2026/0305963 A1Korot Co., Ltd.
- Sphygmomanometer, blood pressure measurement method, blood pressure measurement program, learning model construction method, and learning model construction program1 Oct 2026US 2026/0294258 A1OMRON Corporation
- Blood pressure meter, blood pressure measurement method, blood pressure measurement program, trained model construction method, and trained model construction program1 Oct 2026US 2026/0294259 A1OMRON Corporation
- Controlling a wearable cuff3 Sep 2026US 2026/0256365 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Motion insensitive pulse detector968US 5,791,347 AVital Insite, Inc. · 1998
- Patient monitoring system671US 9,532,722 B2Masimo Corporation · 2017
- Patient monitoring system321US 9,986,919 B2Masimo Corporation · 2018
- Charging station for physiological monitoring device249US 11,637,437 B2Masimo Corporation · 2023
- Physiological monitoring device attachment assembly228US 11,678,829 B2Masimo Corporation · 2023