A61B 5/352
Detecting r peaks
Official title: Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
A61B5/352 (Detecting r peaks) appears on 2,064 US grants and 2,611 published applications in this corpus.
Search patents in A61B- Granted patents
- 2,064
- Published applications
- 2,611
- Assignees
- 907
- Inventors
- 3,976
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 12 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 16 | 0 |
| 1998 | 19 | 0 |
| 1999 | 23 | 0 |
| 2000 | 12 | 0 |
| 2001 | 17 | 7 |
| 2002 | 26 | 51 |
| 2003 | 41 | 38 |
| 2004 | 23 | 41 |
| 2005 | 15 | 34 |
| 2006 | 23 | 39 |
| 2007 | 22 | 64 |
| 2008 | 21 | 46 |
| 2009 | 16 | 41 |
| 2010 | 44 | 71 |
| 2011 | 34 | 49 |
| 2012 | 45 | 47 |
| 2013 | 72 | 79 |
| 2014 | 71 | 105 |
| 2015 | 72 | 117 |
| 2016 | 84 | 140 |
| 2017 | 106 | 169 |
| 2018 | 88 | 166 |
| 2019 | 131 | 200 |
| 2020 | 131 | 173 |
| 2021 | 163 | 212 |
| 2022 | 159 | 188 |
| 2023 | 151 | 155 |
| 2024 | 128 | 161 |
| 2025 | 124 | 129 |
| 2026 | 79 | 89 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for classifying motion of a patient wearing an ambulatory medical device6 Oct 2026US 12,751,671 B2ZOLL Mecial Corporation
- Real-time detection of r-waves and methods therefor6 Oct 2026US 12,752,098 B2NuPulseCV, Inc.
- Vascular graft system and a method of processing an arterial pressure pulse trace29 Sep 2026US 12,745,961 B2City University of Hong Kong
- Atrial tracking confirmation in an intracardiac ventricular pacemaker29 Sep 2026US 12,746,394 B2Medtronic, Inc.
- Electrocardiographic signal analysis system29 Sep 2026US 12,749,572 B2Toray Industries, Inc.
- Method and device for monitoring and optimizing a temporal trigger stability by means of a p-wave and/or t-wave8 Oct 2026US 2026/0306004 A1
- Automated seizure detection, quantification, warning and therapy delivery using the slope of heart rate8 Oct 2026US 2026/0306012 A1
- Wearable monitor1 Oct 2026US 2026/0301939 A1iRhythm Technologies, Inc.
- Sensor system and computer-implemented method for evaluating a physiology of a post-infarction patient24 Sep 2026US 2026/0283465 A1Biotronik SE & Co.KG
- Medical instrument24 Sep 2026US 2026/0284409 A1United InnoMed (Shanghai) Limited
Most cited
By later US patents
- Apparatus and method for treating cardiac arrhythmias1,580US 5,391,199 ABiosense, Inc. · 1995
- Medical positioning system1,446US 6,233,476 B1MediGuide Ltd. · 2001
- System for determining the location and orientation of an invasive medical instrument1,444US 6,690,963 B2Biosense, Inc. · 2004
- Catheters for imaging, sensing electrical potentials, and ablating tissue1,241US 5,588,432 ABoston Scientific Corporation · 1996
- Apparatus and method for ablation928US 5,443,489 ABiosense, Inc. · 1995