A61B 5/02108
From analysis of pulse wave characteristics
Official title: {from analysis of pulse wave characteristics}
A61B5/02108 (From analysis of pulse wave characteristics) appears on 1,881 US grants and 3,124 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,881
- Published applications
- 3,124
- Assignees
- 962
- Inventors
- 4,460
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 25 | 0 |
| 1999 | 18 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 6 |
| 2002 | 24 | 31 |
| 2003 | 34 | 41 |
| 2004 | 26 | 38 |
| 2005 | 21 | 24 |
| 2006 | 20 | 31 |
| 2007 | 9 | 35 |
| 2008 | 15 | 48 |
| 2009 | 20 | 54 |
| 2010 | 12 | 86 |
| 2011 | 9 | 52 |
| 2012 | 38 | 64 |
| 2013 | 50 | 63 |
| 2014 | 43 | 97 |
| 2015 | 51 | 126 |
| 2016 | 39 | 137 |
| 2017 | 71 | 210 |
| 2018 | 75 | 229 |
| 2019 | 118 | 270 |
| 2020 | 133 | 263 |
| 2021 | 160 | 264 |
| 2022 | 178 | 244 |
| 2023 | 149 | 207 |
| 2024 | 185 | 197 |
| 2025 | 140 | 174 |
| 2026 | 100 | 133 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biometric information measuring device6 Oct 2026US 12,751,633 B2Omron Healthcare Co., Ltd.
- Blood pressure detection method and apparatus6 Oct 2026US 12,751,634 B2Huawei Technologies Co., Ltd.
- Non-invasive blood pressure measurement devices, systems and methods6 Oct 2026US 12,751,687 B2Stryker Corporation
- Optical signal processing method and system, electronic device29 Sep 2026US 12,745,916 B2Kingfar International Inc.
- Apparatus for determining an indicator representative for a fluid responsiveness parameter29 Sep 2026US 12,745,917 B2Koninklijke Philips N. V.
- Electronic device and driving method thereof8 Oct 2026US 2026/0305965 A1Samsung Display Co., Ltd.
- 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
- Non-invasive arterial monitoring system and method1 Oct 2026US 2026/0294260 A1
- Pressure of blood monitor1 Oct 2026US 2026/0294261 A1
- Health Management24 Sep 2026US 2026/0283481 A1
Most cited
By later US patents
- Apparatus and method for measuring an induced perturbation to determine blood pressure1,151US 5,590,649 AVital Insite, Inc. · 1997
- Apparatus and method for measuring an induced perturbation to determine a physical condition of the human arterial system1,002US 5,830,131 AVital Insite, Inc. · 1998
- Apparatus and method for measuring an induced perturbation to determine a physiological parameter985US 5,833,618 AVital Insite, Inc. · 1998
- Automatically activated blood pressure measurement device965US 5,785,659 AVital Insite, Inc. · 1998
- Apparatus and method for measurement and control of blood pressure709US 4,425,920 APurdue Research Foundation · 1984