A61B 5/31
For electroencephalography [eeg]
Official title: for electroencephalography [EEG]
A61B5/31 (For electroencephalography [eeg]) appears on 219 US grants and 403 published applications in this corpus.
Search patents in A61B- Granted patents
- 219
- Published applications
- 403
- Assignees
- 264
- Inventors
- 926
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 6 |
| 2008 | 2 | 7 |
| 2009 | 2 | 8 |
| 2010 | 2 | 5 |
| 2011 | 5 | 10 |
| 2012 | 4 | 8 |
| 2013 | 7 | 8 |
| 2014 | 4 | 15 |
| 2015 | 5 | 3 |
| 2016 | 5 | 10 |
| 2017 | 4 | 10 |
| 2018 | 4 | 12 |
| 2019 | 11 | 20 |
| 2020 | 13 | 25 |
| 2021 | 15 | 46 |
| 2022 | 14 | 44 |
| 2023 | 17 | 36 |
| 2024 | 25 | 51 |
| 2025 | 26 | 38 |
| 2026 | 28 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Physiological measurement device, system and method29 Sep 2026US 12,745,944 B2Koninklijke Philips N. V.
- System, method and computer-accessible medium for anesthesia monitoring using electroencephalographic monitoring22 Sep 2026US 12,740,743 B2Technische Universität München
- Multimodal brain function signal acquisition device and method15 Sep 2026US 12,733,861 B2Kingfar International Inc.
- High resolution electroencephalograph signal acquisition system25 Aug 2026US 12,714,351 B2The Regents of the University of California
- Electrophysiological device and method for diagnosis of acute unilateral otitis media (AOM)18 Aug 2026US 12,708,317 B2Ichilov Tech Ltd.
- Method, system and device for analyzing the comfort level of high-speed elevator passengers based on eeg10 Sep 2026US 2026/0262982 A1China Jiliang University
- Method and system of monitoring anesthesia depth10 Sep 2026US 2026/0262999 A1
- Removing latent noise components from data signals10 Sep 2026US 2026/0263009 A1
- System10 Sep 2026US 2026/0268896 A1SoftBank Group Corp.
- Biosignal detection device27 Aug 2026US 2026/0248433 A1Sony Group Corporation
Most cited
By later US patents
- Personal computer card for collection of real-time biological data1,114US 6,159,147 AQRS Diagnostics, LLC · 2000
- Module for acquiring electroencephalograph signals from a patient1,030US 6,430,437 B1Physiometrix, Inc. · 2002
- Method and apparatus for reducing contamination of an electrical signal184US 7,286,871 B2The Regents of the University of California · 2007
- Reinforced sensing and stimulation leads and use in detection systems126US 7,146,222 B2Neurospace, Inc. · 2006
- Personal computer card for collection of real-time biological data112US 6,712,762 B1ORS Diagnostic, LLC · 2004