A61B 5/02411
Of foetuses
Official title: {of foetuses}
A61B5/02411 (Of foetuses) appears on 248 US grants and 351 published applications in this corpus.
Search patents in A61B- Granted patents
- 248
- Published applications
- 351
- Assignees
- 189
- Inventors
- 688
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 3 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 5 | 6 |
| 2005 | 3 | 6 |
| 2006 | 1 | 4 |
| 2007 | 1 | 8 |
| 2008 | 2 | 6 |
| 2009 | 5 | 10 |
| 2010 | 4 | 8 |
| 2011 | 3 | 10 |
| 2012 | 7 | 16 |
| 2013 | 1 | 12 |
| 2014 | 11 | 11 |
| 2015 | 4 | 13 |
| 2016 | 11 | 27 |
| 2017 | 22 | 24 |
| 2018 | 10 | 25 |
| 2019 | 13 | 16 |
| 2020 | 11 | 25 |
| 2021 | 14 | 28 |
| 2022 | 16 | 22 |
| 2023 | 15 | 20 |
| 2024 | 14 | 21 |
| 2025 | 16 | 14 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for outputting pregnancy movements11 Aug 2026US 12,702,347 B2
- Prenatal monitoring system4 Aug 2026US 12,697,037 B2Medtronic, Inc.
- Ultrasound beam quality test apparatus and methods16 Jun 2026US 12,659,197 B2Aronix LLC
- System for monitoring fetal status during childbirth2 Jun 2026US 12,642,463 B2Heralife Medical, Inc.
- Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using a fetal heartbeat signal for a pregnant mammal26 May 2026US 12,635,920 B2Raydiant Oximetry, Inc.
- System and protocol for monitoring pregnancy health20 Aug 2026US 2026/0240487 A1AmpX Technologies, Inc.
- Maternal fetal monitoring system and method16 Jul 2026US 2026/0198864 A1GE Precision Healthcare LLC
- Determining fetal parameters using an electrode grid patch on the maternal abdomen9 Jul 2026US 2026/0191459 A1GE Precision Healthcare LLC
- Wearable devices for fetus physiological condition determination25 Jun 2026US 2026/0174344 A1Oxitone Medical Ltd.
- Maternal and fetal monitoring systems and methods18 Jun 2026US 2026/0165639 A1GE Precision Healthcare LLC
Most cited
By later US patents
- Personal computer card for collection of real-time biological data1,114US 6,159,147 AQRS Diagnostics, LLC · 2000
- Patient care delivery system682US 6,302,844 B1Walker Digital, LLC · 2001
- Personal computer card for collection for real-time biological data488US 5,827,179 AQRS Diagnostic, LLC · 1998
- Ambulatory non-invasive automatic fetal monitoring system242US 4,781,200 A1988
- Multi-parameter capability transmitter for wireless telemetry systems232US 6,740,033 B1Koninklijke Philips Electronics N. V. · 2004