A61B 5/369
Electroencephalography [eeg]
Official title: Electroencephalography [EEG]
A61B5/369 (Electroencephalography [eeg]) appears on 3,782 US grants and 6,025 published applications in this corpus.
Search patents in A61B- Granted patents
- 3,782
- Published applications
- 6,025
- Assignees
- 2,040
- Inventors
- 9,315
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 13 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 4 | 0 |
| 1985 | 13 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 14 | 0 |
| 1990 | 17 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 16 | 0 |
| 1994 | 24 | 0 |
| 1995 | 15 | 0 |
| 1996 | 7 | 0 |
| 1997 | 17 | 0 |
| 1998 | 26 | 0 |
| 1999 | 17 | 0 |
| 2000 | 34 | 0 |
| 2001 | 29 | 7 |
| 2002 | 37 | 45 |
| 2003 | 35 | 57 |
| 2004 | 25 | 70 |
| 2005 | 21 | 64 |
| 2006 | 36 | 97 |
| 2007 | 42 | 98 |
| 2008 | 32 | 110 |
| 2009 | 32 | 150 |
| 2010 | 58 | 138 |
| 2011 | 69 | 154 |
| 2012 | 91 | 154 |
| 2013 | 112 | 179 |
| 2014 | 133 | 246 |
| 2015 | 111 | 224 |
| 2016 | 130 | 247 |
| 2017 | 152 | 292 |
| 2018 | 132 | 289 |
| 2019 | 250 | 385 |
| 2020 | 263 | 379 |
| 2021 | 268 | 438 |
| 2022 | 278 | 472 |
| 2023 | 326 | 454 |
| 2024 | 289 | 501 |
| 2025 | 304 | 439 |
| 2026 | 218 | 336 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61B 5/372Analysis of electroencephalograms1,866
- A61B 5/377Using evoked responses1,253
- A61B 5/375Using biofeedback546
- A61B 5/37Intracranial electroencephalography [ic-eeg]334
- A61B 5/384Recording apparatus or displays specially adapted therefor307
- A61B 5/386Accessories or supplementary instruments therefor56
Recent patents
- Treatment of an epilepsy-associated disorder6 Oct 2026US 12,751,660 B2Eberhard Karls Universitaet Tuebingen Medizinische Fakultaet
- Physiological electric signal classification processing method and apparatus, computer device and storage medium6 Oct 2026US 12,751,673 B2Tencent Technology (Shenzhen) Company Limited
- System and method for assisting driver using electroencephalogram6 Oct 2026US 12,752,808 B2Hyundai Mobis Co., Ltd.
- Systems, methods, and devices for intracranial measurement, stimulation, and generation of brain state models29 Sep 2026US 12,745,946 B2StimScience Inc.
- Evaluation of pain disorders via expert system29 Sep 2026US 12,745,947 B2Cerebral Diagnostics Canada Incorporated
- Earpiece for a wearable electronic device and method of manufacturing the same8 Oct 2026US 2026/0306008 A1T&W Engineering A/S
- Wearable electronic devices and methods for detecting emotional states and providing actionable neurofeedback8 Oct 2026US 2026/0306020 A1Awear Technologies, LLC
- Integrated external ventricular drainage and intracranial electroencephalography monitoring device8 Oct 2026US 2026/0306808 A1
- Neural sleeve for neuromuscular stimulation, sensing and recording8 Oct 2026US 2026/0306831 A1Battelle Memorial Institute
- Devices, Methods, and Graphical User Interfaces for Improving Text Content Generated Based on Decoded Brain Signals8 Oct 2026US 2026/0310294 A1Echo Neurotechnologies Corporation
Most cited
By later US patents
- Therapeutic treatment of sleep disorder by nerve stimulation1,291US 5,335,657 ACyberonics, Inc. · 1994
- Techniques for data retention upon detection of an event in an implantable medical device1,040US 8,108,033 B2Medtronic, Inc. · 2012
- Anesthesia monitoring system based on electroencephalographic signals951US 6,317,627 B1Physiometrix, Inc. · 2001
- System for treatment of neurological disorders881US 6,016,449 ANeuroPace, Inc. · 2000
- Depth of consciousness monitor including oximeter801US 8,821,397 B2Masimo Corporation · 2014