A61N 1/37223
Circuits for electromagnetic coupling
Official title: {Circuits for electromagnetic coupling}
A61N1/37223 (Circuits for electromagnetic coupling) appears on 1,929 US grants and 2,390 published applications in this corpus.
Search patents in A61N- Granted patents
- 1,929
- Published applications
- 2,390
- Assignees
- 446
- Inventors
- 2,452
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 3 |
| 2002 | 12 | 17 |
| 2003 | 25 | 21 |
| 2004 | 11 | 36 |
| 2005 | 14 | 50 |
| 2006 | 29 | 57 |
| 2007 | 23 | 53 |
| 2008 | 21 | 61 |
| 2009 | 29 | 63 |
| 2010 | 41 | 67 |
| 2011 | 42 | 72 |
| 2012 | 53 | 57 |
| 2013 | 76 | 97 |
| 2014 | 97 | 129 |
| 2015 | 94 | 120 |
| 2016 | 143 | 145 |
| 2017 | 121 | 135 |
| 2018 | 106 | 165 |
| 2019 | 114 | 165 |
| 2020 | 123 | 152 |
| 2021 | 127 | 139 |
| 2022 | 125 | 163 |
| 2023 | 125 | 129 |
| 2024 | 125 | 120 |
| 2025 | 97 | 112 |
| 2026 | 71 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for writing into the memory of an active medical device implantable by telemetry6 Oct 2026US 12,751,622 B2Sorin Crm SAS
- Earpiece assembly to interact with implantable neural stimulators6 Oct 2026US 12,752,123 B2Curonix LLC
- Implantable device fixation mechanisms29 Sep 2026US 12,746,396 B2Neuspera Medical Inc.
- Bioresorbable cardiovascular instruments, and operation and fabrication methods of same29 Sep 2026US 12,746,397 B2Northwestern University
- Quantized waveform power transmission29 Sep 2026US 12,746,401 B2Cochlear Limited
- A wearable electronic device comprising an rf antenna8 Oct 2026US 2026/0306856 A1Uneeg Medical A/S
- Systems and methods for improving sleep disordered breathing8 Oct 2026US 2026/0311867 A1The Cleveland Clinic Foundation
- Devices and methods for positioning external devices in relation to implanted devices1 Oct 2026US 2026/0295278 A1Nalu Medical, Inc.
- Neuromodulation/neurostimulation system for restoring a motor function and facilitating neurological recovery24 Sep 2026US 2026/0284393 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Implantable Medical Device Without a Wire-Wound Coil Configured to Receive Wireless Power from an External Charger17 Sep 2026US 2026/0273287 A1Boston Scientific Neuromodulation Corporation
Most cited
By later US patents
- Implantable transponder systems and methods1,388US 8,457,757 B2Micro Transponder, Inc. · 2013
- High speed digital telemetry system for implantable device947US 4,944,299 ASiemens-Pacesetter, Inc. · 1990
- Adaptive, performance-optimizing communication system for communicating with an implanted medical device853US 5,683,432 AMedtronic, Inc. · 1997
- Implantable medical device microstrip telemetry antenna695US 5,861,019 AMedtronic, Inc. · 1999
- Systems and methods for wireless power640US 8,115,448 B22012