A61H 2230/65
Impedance
Official title: Impedance, e.g. skin conductivity; capacitance, e.g. galvanic skin response [GSR]
A61H2230/65 (Impedance) appears on 207 US grants and 314 published applications in this corpus.
Search patents in A61H- Granted patents
- 207
- Published applications
- 314
- Assignees
- 148
- Inventors
- 491
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 7 |
| 2008 | 0 | 7 |
| 2009 | 1 | 5 |
| 2010 | 2 | 5 |
| 2011 | 3 | 10 |
| 2012 | 2 | 10 |
| 2013 | 6 | 9 |
| 2014 | 7 | 9 |
| 2015 | 9 | 18 |
| 2016 | 12 | 32 |
| 2017 | 15 | 30 |
| 2018 | 14 | 19 |
| 2019 | 25 | 25 |
| 2020 | 23 | 20 |
| 2021 | 19 | 33 |
| 2022 | 14 | 21 |
| 2023 | 12 | 13 |
| 2024 | 17 | 16 |
| 2025 | 17 | 14 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System, device, and method for acupuncture needle placement8 Sep 2026US 12,728,072 B1The United States of America as represented by the Secretary of the Air Force
- Systems and methods of synchronizing chest compressions with myocardial activity28 Jul 2026US 12,691,030 B2ZOLL Medical Corporation
- Dynamically controlled treatment protocols for autonomous treatment systems28 Jul 2026US 12,691,224 B2Nextern Innovation, LLC
- Thermal and vibrotactile haptic actuators25 Nov 2025US 12,478,545 B2EMBR Labs IP LLC
- Multimodal device and method to increase the efficacy of transthoracic cardioversion or cardiac pacing in patients with perfusing rhythms11 Nov 2025US 12,465,778 B2
- Electric scraping massage device17 Sep 2026US 2026/0272773 A1Apr Co., Ltd.
- Acupuncture instrument with acupoint detection and artificial intelligence17 Sep 2026US 2026/0272774 A1Inno-Health Technology Co., Ltd.
- Light-based feedback output by accessory devices12 Mar 2026US 2026/0069499 A1Stryker Corporation
- A multimodal device and method to increase the efficacy of transthoracic cardioversion or cardiac pacing in patients with perfusing rhythms12 Mar 2026US 2026/0069874 A1
- Tracheostomy support system12 Feb 2026US 2026/0041865 A1The Regents of the University of California
Most cited
By later US patents
- Dynamically controlled treatment protocols for autonomous treatment systems203US 10,792,422 B2White Bear Medical, LLC · 2020
- Methods and apparatus for rehabilitation and training155US 8,012,107 B2Motorika Limited · 2011
- Method and apparatus to predict, report, and prevent episodes of emotional and physical responses to physiological and environmental conditions104US 10,231,664 B22019
- “Teach and repeat” method and apparatus for physiotherapeutic applications101US 9,707,147 B2Headway Ltd. · 2017
- Aesthetic method of biologoical structure treatment by magnetic field86US 9,974,519 B1BTL Holdings Limited · 2018