A61B 5/02208
Using the korotkoff method
Official title: {using the Korotkoff method}
A61B5/02208 (Using the korotkoff method) appears on 244 US grants and 176 published applications in this corpus.
Search patents in A61B- Granted patents
- 244
- Published applications
- 176
- Assignees
- 140
- Inventors
- 516
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 11 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 3 |
| 2003 | 1 | 3 |
| 2004 | 4 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 7 |
| 2007 | 0 | 4 |
| 2008 | 4 | 6 |
| 2009 | 1 | 2 |
| 2010 | 2 | 13 |
| 2011 | 4 | 2 |
| 2012 | 3 | 4 |
| 2013 | 0 | 11 |
| 2014 | 4 | 6 |
| 2015 | 2 | 8 |
| 2016 | 2 | 2 |
| 2017 | 5 | 5 |
| 2018 | 4 | 10 |
| 2019 | 5 | 10 |
| 2020 | 4 | 16 |
| 2021 | 7 | 8 |
| 2022 | 5 | 6 |
| 2023 | 11 | 14 |
| 2024 | 9 | 11 |
| 2025 | 7 | 12 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for measuring blood pressure21 Jul 2026US 12,685,449 B2Rockley Photonics Limited
- System and method for validating cardiovascular parameter monitors23 Jun 2026US 12,661,069 B2Midmark Corporation
- Sphygmomanometer main body and sphygmomanometer24 Mar 2026US 12,582,322 B2Omron Healthcare Co., Ltd.
- Liquid coupled blood pressure sensor24 Mar 2026US 12,582,324 B2Verily Life Sciences LLC
- Physiological monitoring device attachment assembly27 Jan 2026US 12,533,068 B2Masimo Corporation
- Sphygmomanometer for determining irregular pulse wave and operation method thereof8 Oct 2026US 2026/0305963 A1Korot Co., Ltd.
- Sound Pickup Unit and Blood Pressure Measurement Device Comprising Same20 Aug 2026US 2026/0240439 A1Korot Co., Ltd.
- Blood Pressure Measuring Device and Method23 Jul 2026US 2026/0207065 A1Korot Co., Ltd.
- Blood pressure (bp) measurement using magneto rheological fluid and korotkoff signal feedback23 Jul 2026US 2026/0207066 A1Tata Consultancy Services Limited
- Physiological monitoring device attachment assembly23 Jul 2026US 2026/0207105 A1Masimo Corporation
Most cited
By later US patents
- Arterial sensor1,286US 5,494,043 AVital Insite, Inc. · 1996
- Automatic sphygmomanometer398US 5,135,003 ATerumo Kabushiki Kaisha · 1992
- Charging station for physiological monitoring device249US 11,637,437 B2Masimo Corporation · 2023
- Physiological monitoring device attachment assembly228US 11,678,829 B2Masimo Corporation · 2023
- Blood pressure monitor attachment assembly221US 11,701,043 B2Masimo Corporation · 2023