A61F 2/70
Electrical
Official title: electrical
A61F2/70 (Electrical) appears on 1,445 US grants and 1,861 published applications in this corpus.
Search patents in A61F- Granted patents
- 1,445
- Published applications
- 1,861
- Assignees
- 591
- Inventors
- 2,794
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 7 |
| 2002 | 11 | 15 |
| 2003 | 16 | 19 |
| 2004 | 14 | 32 |
| 2005 | 17 | 29 |
| 2006 | 12 | 46 |
| 2007 | 12 | 34 |
| 2008 | 17 | 40 |
| 2009 | 15 | 37 |
| 2010 | 30 | 60 |
| 2011 | 32 | 51 |
| 2012 | 30 | 69 |
| 2013 | 48 | 69 |
| 2014 | 68 | 74 |
| 2015 | 61 | 123 |
| 2016 | 63 | 105 |
| 2017 | 75 | 105 |
| 2018 | 70 | 124 |
| 2019 | 128 | 120 |
| 2020 | 119 | 115 |
| 2021 | 91 | 124 |
| 2022 | 93 | 127 |
| 2023 | 94 | 97 |
| 2024 | 91 | 103 |
| 2025 | 65 | 83 |
| 2026 | 46 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2002/704Computer-controlledIndexing code679
- A61F 2/72Bioelectric control562
- A61F 2002/701Operated by electrically controlled meansIndexing code561
- A61F 2002/705Electromagnetic data transferIndexing code227
- A61F 2002/707Remote controlIndexing code80
- A61F 2002/708Electrically self chargingIndexing code40
- A61F 2002/702Battery-charging stationsIndexing code26
Recent patents
- Powered-on passive knee prosthesis system6 Oct 2026US 12,751,839 B2Vanderbilt University
- Method for configuring a controller and orthopedic device, and computer program product6 Oct 2026US 12,751,840 B2Otto Bock Healthcare Products GmbH
- Systems and methods for an environment-aware predictive modeling framework for human-robot symbiotic walking6 Oct 2026US 12,755,410 B2Arizona Board of Regents on behalf of Arizona State University
- Powered orthosis with combined motor and gear technology29 Sep 2026US 12,746,172 B2Board of Regents, The University of Texas System
- Method for controlling a damping modification15 Sep 2026US 12,734,048 B2Otto Bock Healthcare Products GmbH
- Artificial knee joint, adjustment support apparatus for artificial knee joint, method of controlling artificial knee joint, and program to control artificial knee joint8 Oct 2026US 2026/0306280 A1Nabtesco Corporation
- Composite cuff regenerative peripheral nerve interface (cc-rpni)8 Oct 2026US 2026/0306281 A1The Regents of the University of Michigan
- Muscle cuff and skin regenerative peripheral nerve interface (rpni) with electrodes in muscle and skin8 Oct 2026US 2026/0306282 A1The Regents of the University of Michigan
- Unified controller for powered ankle assistive devices8 Oct 2026US 2026/0306341 A1
- An electrode with ultralow bioelectronic impedance based on molecule anchoring1 Oct 2026US 2026/0294308 A1Nanyang Technological University
Most cited
By later US patents
- System of implantable devices for monitoring and/or affecting body parameters1,489US 6,208,894 B1Alfred E. Mann Foundation for Scientific Research and Advanced Bionics · 2001
- Implantable transponder systems and methods1,388US 8,457,757 B2Micro Transponder, Inc. · 2013
- System of implantable devices for monitoring and/or affecting body parameters869US 6,164,284 A2000
- Battery-powered patient implantable device821US 6,185,452 B22001
- Hand-held electromechanical surgical system698US 9,636,091 B2Covidien LP · 2017