A61B 9/005
Electric apparatus for detecting reflex action
Official title: {Electric apparatus for detecting reflex action, e.g. monitoring depth of anaesthesia (detection of movements A61B5/11)}
A61B9/005 (Electric apparatus for detecting reflex action) appears on 24 US grants and 21 published applications in this corpus.
Search patents in A61B- Granted patents
- 24
- Published applications
- 21
- Assignees
- 19
- Inventors
- 56
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 8 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-device health parameter monitoring systems, methods, and devices25 Aug 2026US 12,714,368 B2GS-HealthMatrix, LLC
- Systems, methods, and devices with sensors having multiple detection signal types18 Aug 2026US 12,708,325 B2GS-HealthMatrix, LLC
- Reflex hammer with sensors9 Jun 2026US 12,648,763 B2Vade Mecum LLC
- Digital reflex quantization and signature analysis13 Feb 2024US 11,896,437 B2Arizona Board of Regents on Behalf of the University of Arizona
- Automatic reflection hammer system23 May 2023US 11,653,903 B2Chang Gung University
- Reflex hammer with sensors5 Jun 2025US 2025/0176949 A1Vade Mecum LLC
- Systems, methods, and devices with sensors having multiple detection signal types6 Mar 2025US 2025/0072756 A1GS-HealthMatrix, LLC
- Systems, methods, and devices of wearable electro-acoustic monitoring6 Mar 2025US 2025/0072758 A1GS-HealthMatrix, LLC
- Multi-device health parameter monitoring systems, methods, and devices6 Mar 2025US 2025/0072791 A1GS-HealthMatrix, LLC
- Frustrated total internal reflection (ftir)-based health parameter detection systems, methods, and devices6 Mar 2025US 2025/0072816 A1GS-HealthMatrix, LLC
Most cited
By later US patents
- Apparatus and method for mechanical stimulation of nerves217US 4,759,377 ARegents of the University of Minnesota · 1988
- Vibrational analysis of bones83US 5,368,044 AThe Adelaide Bone and Joint Research Foundation, Inc. · 1994
- Method and apparatus for assessing proprioceptive function49US 8,277,396 B2Queen's University at Kingston · 2012
- Method and a device for recording mechanical oscillations in soft biological tissues35US 6,132,385 AUniversity of Tartu · 2000
- Percussion instrument29US 4,499,906 ASiemens Aktiengesellschaft · 1985