A61B 5/4318
Evaluation of the lower reproductive system
Official title: {Evaluation of the lower reproductive system (A61B5/4343 takes precedence)}
A61B5/4318 (Evaluation of the lower reproductive system) appears on 313 US grants and 475 published applications in this corpus.
Search patents in A61B- Granted patents
- 313
- Published applications
- 475
- Assignees
- 258
- Inventors
- 1,010
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 4 |
| 2003 | 4 | 3 |
| 2004 | 4 | 10 |
| 2005 | 3 | 2 |
| 2006 | 1 | 4 |
| 2007 | 4 | 3 |
| 2008 | 2 | 7 |
| 2009 | 5 | 3 |
| 2010 | 0 | 12 |
| 2011 | 5 | 21 |
| 2012 | 5 | 18 |
| 2013 | 11 | 24 |
| 2014 | 12 | 16 |
| 2015 | 6 | 21 |
| 2016 | 6 | 21 |
| 2017 | 16 | 33 |
| 2018 | 12 | 35 |
| 2019 | 19 | 31 |
| 2020 | 18 | 33 |
| 2021 | 27 | 36 |
| 2022 | 18 | 31 |
| 2023 | 21 | 22 |
| 2024 | 27 | 32 |
| 2025 | 18 | 28 |
| 2026 | 15 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Vaginal measurements using a vaginal ring25 Aug 2026US 12,714,333 B2LiGalli B.V.
- System and method for predicting endometrium receptivity4 Aug 2026US 12,700,098 B2Future Fertility Inc.
- Devices, systems and methods of pelvic floor muscle examination7 Jul 2026US 12,672,825 B2HillMed, Inc.
- 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 and method of characterisation of magnetic resonance medical scans of the pelvic region13 Aug 2026US 2026/0232258 A1Perspectum Limited
- Device and method implemented by computer for the measurement of endouterine parameters6 Aug 2026US 2026/0224160 A1Proxenia S.R.L.
- Menstrual cycle tracking23 Jul 2026US 2026/0207122 A1Oura Health Oy
Most cited
By later US patents
- Apparatus for tissue type recognition678US 5,800,350 APolartechnics Limited · 1998
- Optical method and apparatus for the diagnosis of cervical precancers using raman and fluorescence spectroscopies327US 5,697,373 ABoard of Regents, The University of Texas System · 1997
- Spectroscopic probe for in vivo measurement of raman signals236US 5,842,995 ABoard of Regents, The Univerisity of Texas System · 1998
- Multivariate classification of infrared spectra of cell and tissue samples231US 5,596,992 ASandia Corporation · 1997
- Vaginal probe and method208US 6,741,895 B1Medoc Ltd. · 2004