A61B 5/4306
For evaluating the female reproductive systems
Official title: {for evaluating the female reproductive systems, e.g. gynaecological evaluations}
A61B5/4306 (For evaluating the female reproductive systems) appears on 1,833 US grants and 2,399 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,833
- Published applications
- 2,399
- Assignees
- 1,038
- Inventors
- 4,440
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 15 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 10 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 17 | 0 |
| 1991 | 12 | 0 |
| 1992 | 16 | 0 |
| 1993 | 16 | 0 |
| 1994 | 24 | 0 |
| 1995 | 21 | 0 |
| 1996 | 14 | 0 |
| 1997 | 33 | 0 |
| 1998 | 42 | 0 |
| 1999 | 35 | 0 |
| 2000 | 40 | 0 |
| 2001 | 43 | 15 |
| 2002 | 27 | 22 |
| 2003 | 31 | 30 |
| 2004 | 18 | 62 |
| 2005 | 21 | 41 |
| 2006 | 15 | 34 |
| 2007 | 13 | 56 |
| 2008 | 11 | 61 |
| 2009 | 22 | 54 |
| 2010 | 39 | 89 |
| 2011 | 43 | 87 |
| 2012 | 53 | 68 |
| 2013 | 54 | 99 |
| 2014 | 65 | 103 |
| 2015 | 60 | 117 |
| 2016 | 69 | 146 |
| 2017 | 73 | 151 |
| 2018 | 74 | 139 |
| 2019 | 108 | 150 |
| 2020 | 106 | 156 |
| 2021 | 97 | 143 |
| 2022 | 92 | 132 |
| 2023 | 83 | 121 |
| 2024 | 94 | 119 |
| 2025 | 82 | 108 |
| 2026 | 63 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for detecting recurrence of a disease6 Oct 2026US 12,751,629 B2GE Precision Healthcare LLC
- Tracking, reporting, and visualizing pregnancy-related analyte data15 Sep 2026US 12,733,866 B2DexCom, Inc.
- Systems and methods of transcutaneous vibration for sexual arousal15 Sep 2026US 12,734,100 B2Apollo Neuroscience, Inc.
- Systems and methods for uterine peristalsis imaging8 Sep 2026US 12,727,813 B2Washington University
- Perineal probe8 Sep 2026US 12,727,824 B2Appareils Pour Kines Sports Et Esthetique
- Monitoring system and method for measuring a quantity of blood lost after vaginal delivery8 Oct 2026US 2026/0305952 A1Fondation Hopital Saint Joseph
- Systems and methods for postpartum hemorrhage risk prediction using maternal heart rate1 Oct 2026US 2026/0294254 A1The Trustees of the University of Pennsylvania
- Menstrual garment attachment1 Oct 2026US 2026/0294286 A1Sensible Pad, 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
Most cited
By later US patents
- User interfaces for electrosurgical tools in robotic surgical systems1,715US 8,418,073 B2Intuitive Surgical Operations, Inc. · 2013
- Apparatus for tissue type recognition678US 5,800,350 APolartechnics Limited · 1998
- Patient monitor and support system659US 5,558,638 AHealthdyne, Inc. · 1996
- Biometric monitoring device having a body weight sensor, and methods of operating same576US 8,475,367 B1Fitbit, Inc. · 2013
- Perinatal pulse oximetry sensor462US 4,938,218 ANellcor Incorporated · 1990