A61B 5/329
Load diagnosis
Official title: Load diagnosis, e.g. cardiac stress tests
A61B5/329 (Load diagnosis) appears on 71 US grants and 152 published applications in this corpus.
Search patents in A61B- Granted patents
- 71
- Published applications
- 152
- Assignees
- 72
- Inventors
- 250
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 8 |
| 2008 | 0 | 6 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 6 |
| 2013 | 2 | 5 |
| 2014 | 7 | 15 |
| 2015 | 3 | 22 |
| 2016 | 1 | 5 |
| 2017 | 2 | 6 |
| 2018 | 2 | 7 |
| 2019 | 6 | 5 |
| 2020 | 6 | 6 |
| 2021 | 5 | 8 |
| 2022 | 5 | 9 |
| 2023 | 3 | 5 |
| 2024 | 6 | 9 |
| 2025 | 8 | 6 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Auxiliary assessment method and system for cardiac function26 May 2026US 12,640,268 B2Kaohsiung Medical University
- Premature beat detection method, electronic device and medium24 Feb 2026US 12,558,016 B2Huawei Technologies Co., Ltd.
- Systems and devices for detecting coronary artery disease using magnetic field maps18 Nov 2025US 12,471,822 B2SB Technology, Inc.
- Electrocardiographic identification of non-ST elevation ischemic events4 Nov 2025US 12,458,270 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Conducting silk-based electrodes28 Oct 2025US 12,453,502 B2Nanyang Technological University
- Sensor system and computer-implemented method for evaluating a physiology of a post-infarction patient24 Sep 2026US 2026/0283465 A1Biotronik SE & Co.KG
- Methods for treating aortic valve stenosis with a hedgehog pathway inhibitor10 Sep 2026US 2026/0263396 A1The Trustees of Indiana University
- Electrocardiogram signal processing method and apparatus, and related device23 Jul 2026US 2026/0207113 A1HyperBio Biological Technology Co., Ltd
- Method for assessment and correction of the person’s functional state and system for implementation of this method21 May 2026US 2026/0137329 A1Zakrytoe Aktsionernoe Obschestvo "Ec-Leasing"
- Computerized method and system for detection and prediction of cardiovascular events5 Mar 2026US 2026/0060590 A1Sheba Impact Ltd.
Most cited
By later US patents
- Wireless ECG in implantable devices148US 7,299,086 B2Cardiac Pacemakers, Inc. · 2007
- Methods and systems for providing a preferred fitness state of a user58US 10,568,570 B12020
- Method and device for measuring stress48US 7,160,253 B2Polar Electro Oy · 2007
- Method and system for automatically evaluating physical health state using a game42US 6,852,069 B2Codisoft, Inc. · 2005
- Measuring chronic stress40US 10,321,829 B2Jouzen Oy · 2019