A61B 5/30
Input circuits therefor
A61B5/30 (Input circuits therefor) appears on 1,606 US grants and 2,094 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,606
- Published applications
- 2,094
- Assignees
- 971
- Inventors
- 4,185
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 11 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 12 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 14 | 0 |
| 1994 | 16 | 0 |
| 1995 | 14 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 16 | 0 |
| 1999 | 13 | 0 |
| 2000 | 12 | 0 |
| 2001 | 18 | 3 |
| 2002 | 16 | 17 |
| 2003 | 21 | 27 |
| 2004 | 28 | 29 |
| 2005 | 16 | 29 |
| 2006 | 13 | 31 |
| 2007 | 14 | 30 |
| 2008 | 12 | 43 |
| 2009 | 20 | 31 |
| 2010 | 21 | 50 |
| 2011 | 24 | 44 |
| 2012 | 30 | 47 |
| 2013 | 50 | 51 |
| 2014 | 55 | 79 |
| 2015 | 42 | 64 |
| 2016 | 55 | 84 |
| 2017 | 54 | 70 |
| 2018 | 54 | 88 |
| 2019 | 74 | 110 |
| 2020 | 75 | 122 |
| 2021 | 86 | 162 |
| 2022 | 92 | 203 |
| 2023 | 91 | 194 |
| 2024 | 129 | 192 |
| 2025 | 147 | 168 |
| 2026 | 98 | 126 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Physiological measurement device, system and method29 Sep 2026US 12,745,944 B2Koninklijke Philips N. V.
- Electrocardiographic signal analysis system29 Sep 2026US 12,749,572 B2Toray Industries, Inc.
- Determining a biopotential of deep layer muscles22 Sep 2026US 12,740,736 B2Delsys Incorporated
- System for coil-based implantable physiological monitor energy transmission22 Sep 2026US 12,740,737 B2Bardy Diagnostics, Inc.
- System, method and computer-accessible medium for anesthesia monitoring using electroencephalographic monitoring22 Sep 2026US 12,740,743 B2Technische Universität München
- Systems and Methods For Determining Neurological Condition Based On Surface Biopotentials8 Oct 2026US 2026/0306028 A1Pison Technology, Inc.
- Neural interface system and method1 Oct 2026US 2026/0294310 A1Science Incorporated
- Ecg analysis of signals with offsets24 Sep 2026US 2026/0283528 A1West Affum Holdings DAC
- Method and portable device for monitoring and identifying cardiac events24 Sep 2026US 2026/0283529 A1Smart Health Solutions S.A.P.I. De C.V.
- Switched capacitor dual-path dc cancellation front-end amplifier24 Sep 2026US 2026/0291456 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- Physiological measurement communications adapter1,241US 6,850,788 B2Masimo Corporation · 2005
- Piezoelectric biological sound monitor with printed circuit board1,136US 6,661,161 B1Andromed, Inc. · 2003
- 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
- Physiological measurement communications adapter754US 7,844,314 B2Masimo Corporation · 2010