A61B 5/288
For foetal cardiography
Official title: for foetal cardiography, e.g. scalp electrodes
A61B5/288 (For foetal cardiography) appears on 127 US grants and 79 published applications in this corpus.
Search patents in A61B- Granted patents
- 127
- Published applications
- 79
- Assignees
- 77
- Inventors
- 274
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 5 |
| 2005 | 1 | 4 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 6 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 1 |
| 2016 | 3 | 4 |
| 2017 | 2 | 4 |
| 2018 | 0 | 8 |
| 2019 | 4 | 5 |
| 2020 | 4 | 10 |
| 2021 | 5 | 5 |
| 2022 | 5 | 1 |
| 2023 | 5 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-sensor patch15 Apr 2025US 12,274,555 B2GE Precision Healthcare LLC
- Systems and methods for performing an electrocardiogram2 Apr 2024US 11,944,455 B2Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
- Wearable maternity sensor device13 Feb 2024US 11,896,384 B2The Aga Khan University
- Bio-sensing integrated garment26 Sep 2023US 11,766,218 B2Flex Ltd.
- Multi-sensor patch5 Sep 2023US 11,744,501 B2GE Precision Healthcare LLC
- Medical electrode and system thereof17 Sep 2026US 2026/0272359 A1Innaccel Technologies Private Limited
- Determining fetal parameters using an electrode grid patch on the maternal abdomen9 Jul 2026US 2026/0191459 A1GE Precision Healthcare LLC
- Apparatuses for fetal health monitoring5 Mar 2026US 2026/0060606 A1Missmedical Ventures 1 LLC
- Monitoring equipment, monitoring system, and monitoring method1 May 2025US 2025/0134450 A1Edan Instruments, Inc.
- Foetal Monitoring System6 Mar 2025US 2025/0072822 A1VitalTrace Pty Ltd
Most cited
By later US patents
- Method and apparatus for conducting brain function diagnostic test254US 4,632,122 A1986
- Measuring head enabling the production of physiological measurement signals designed to be positioned on or in corporeal parts218US 4,294,258 AAgence Nationale de Valorisation de la Recherche (ANVAR) · 1981
- Fetal sensor device194US 5,425,362 ACriticare · 1995
- Connector device for use in monitoring fetal heart rate168US 5,168,876 AAmerican Home Products Corporation · 1992
- Fetal pulse oximetry sensor141US 5,411,024 ACorometrics Medical Systems, Inc. · 1995