A61B 2503/02
Foetus
A61B2503/02 (Foetus) appears on 138 US grants and 243 published applications in this corpus.
Search patents in A61B- Granted patents
- 138
- Published applications
- 243
- Assignees
- 145
- Inventors
- 551
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 3 |
| 2010 | 1 | 5 |
| 2011 | 1 | 5 |
| 2012 | 5 | 5 |
| 2013 | 1 | 6 |
| 2014 | 4 | 1 |
| 2015 | 8 | 10 |
| 2016 | 2 | 18 |
| 2017 | 6 | 15 |
| 2018 | 5 | 19 |
| 2019 | 10 | 13 |
| 2020 | 4 | 24 |
| 2021 | 20 | 17 |
| 2022 | 13 | 15 |
| 2023 | 12 | 20 |
| 2024 | 9 | 18 |
| 2025 | 11 | 19 |
| 2026 | 8 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fetal magnetocardiography systems and methods29 Sep 2026US 12,745,938 B2CloudNav Inc.
- Prenatal monitoring system4 Aug 2026US 12,697,037 B2Medtronic, Inc.
- Trans-abdominal fetal pulse oximetry and/or uterine tone determination devices and systems with adjustable components and methods of use thereof16 Jun 2026US 12,653,429 B2Raydiant Oximetry, Inc.
- System for monitoring fetal status during childbirth2 Jun 2026US 12,642,463 B2Heralife Medical, Inc.
- Transfer of a preterm baby from a natural womb12 May 2026US 12,622,728 B2Technische Universiteit Eindhoven
- Medical system configured to use source separation to identify patient parameters from signals received from multiple medical devices8 Oct 2026US 2026/0305942 A1Medtronic, Inc.
- System for monitoring fetal status during childbirth24 Sep 2026US 2026/0283513 A1Heralife Medical, Inc.
- Noninvasive Transabdominal Fetal Electroencephalography24 Sep 2026US 2026/0283538 A1Yale University
- Medical electrode and system thereof17 Sep 2026US 2026/0272359 A1Innaccel Technologies Private Limited
- System and protocol for monitoring pregnancy health20 Aug 2026US 2026/0240487 A1AmpX Technologies, Inc.
Most cited
By later US patents
- Fetal pulse oximetry sensor1,242US 6,285,896 B1Masimo Corporation · 2001
- Fetal sensor device194US 5,425,362 ACriticare · 1995
- Fetal pulse oximetry sensor141US 5,411,024 ACorometrics Medical Systems, Inc. · 1995
- Intrauterine fetal EKG-oximetry cable apparatus131US 5,154,175 A1992
- Fetal pulse oximetry sensor with remote securing mechanism128US 5,813,980 ANellcor Puritan Bennett LLC · 1998