A61D 19/04
Instruments or methods for reproduction or fertilisation: for embryo transplantation
Official title: for embryo transplantation
A61D19/04 (Instruments or methods for reproduction or fertilisation: for embryo transplantation) appears on 165 US grants and 223 published applications in this corpus.
Search patents in A61D- Granted patents
- 165
- Published applications
- 223
- Assignees
- 136
- Inventors
- 403
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 5 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 0 | 3 |
| 2007 | 4 | 6 |
| 2008 | 0 | 3 |
| 2009 | 0 | 6 |
| 2010 | 1 | 2 |
| 2011 | 1 | 6 |
| 2012 | 1 | 4 |
| 2013 | 2 | 16 |
| 2014 | 1 | 17 |
| 2015 | 8 | 21 |
| 2016 | 12 | 14 |
| 2017 | 10 | 19 |
| 2018 | 8 | 10 |
| 2019 | 21 | 22 |
| 2020 | 7 | 13 |
| 2021 | 8 | 11 |
| 2022 | 14 | 9 |
| 2023 | 6 | 5 |
| 2024 | 6 | 7 |
| 2025 | 6 | 8 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intravaginal culture incubation container and method10 Feb 2026US 12,544,204 B2INVO Fertility, Inc.
- Device for collecting uterine fluid in vivo2 Dec 2025US 12,484,933 B2Universidad De Murcia
- System for embryo transfer4 Nov 2025US 12,458,401 B2Premium Fertility S.L.
- Livestock fertilized-egg recovery device16 Sep 2025US 12,414,848 B2Good Embryo Technology Inc.
- Microfluidic systems and methods to denude mammalian oocytes12 Aug 2025US 12,383,389 B2The General Hospital Corporation
- Substance delivery device for deep delivery of embryos or semen in the uterine horn of a sow or a gilt1 Oct 2026US 2026/0294610 A1Norsvin SA
- Methods of genome editing oocytes9 Jul 2026US 2026/0193677 A1The Regents of the University of California
- Apparatus for delivering a fertilized egg or embryo18 Jun 2026US 2026/0165741 A1
- Bovine blastocyst like structures and uses thereof14 May 2026US 2026/0132373 A1
- Method for Editing Bovine Gene Based on Pro-iCHI14 May 2026US 2026/0132423 A1Inner Mongolia University
Most cited
By later US patents
- Instrument for artificial insemination, embryo transfer or sampling follicular liquids in mammals134US 4,846,785 A1989
- Methods for improving sheath fluids and collection systems for sex-specific cytometer sorting of sperm113US 6,524,860 B1Xy, LLC · 2003
- Sheath fluids and collection systems for sex-specific cytometer sorting of sperm111US 6,149,867 AXy, LLC · 2000
- Apparatus and methods for accessing and sealing bodily vessels and cavities104US 9,028,401 B1Cross Bay Medical, Inc. · 2015
- Microfluidic embryo and/or oocyte handling device and method96US 6,193,647 B1The Board of Trustees of the University of Illinois · 2001