A61D 19/02
Instruments or methods for reproduction or fertilisation: for artificial insemination
Official title: for artificial insemination
A61D19/02 (Instruments or methods for reproduction or fertilisation: for artificial insemination) appears on 325 US grants and 375 published applications in this corpus.
Search patents in A61D- Granted patents
- 325
- Published applications
- 375
- Assignees
- 196
- Inventors
- 582
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 7 | 6 |
| 2002 | 5 | 13 |
| 2003 | 11 | 9 |
| 2004 | 7 | 12 |
| 2005 | 4 | 7 |
| 2006 | 4 | 4 |
| 2007 | 8 | 12 |
| 2008 | 8 | 8 |
| 2009 | 3 | 11 |
| 2010 | 3 | 16 |
| 2011 | 3 | 10 |
| 2012 | 5 | 10 |
| 2013 | 6 | 19 |
| 2014 | 5 | 18 |
| 2015 | 12 | 30 |
| 2016 | 19 | 19 |
| 2017 | 10 | 22 |
| 2018 | 17 | 19 |
| 2019 | 22 | 31 |
| 2020 | 19 | 28 |
| 2021 | 12 | 16 |
| 2022 | 15 | 16 |
| 2023 | 11 | 14 |
| 2024 | 10 | 7 |
| 2025 | 12 | 13 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Assembly for handling multiple straws for packaging animal semen25 Aug 2026US 12,714,095 B2Imv Technologies
- Releasable fluid controller and insemination device18 Aug 2026US 12,708,405 B2Hannah Life Technologies PTE, Ltd.
- Method for increasing the lifespan and motility of animal sperm using an inhibitor of Slo3 potassium channel19 May 2026US 12,628,817 B2Centre National de la Recherche Scientifique (CNRS)
- 5-(1H-indol-3-yl)-oxazole, -oxadiazole and -furan derivatives as enhancers of sperm motility5 May 2026US 12,616,193 B2Spermatech AS
- Syringe17 Mar 2026US D1,118,906 S1Hannah Life Technologies PTE, Ltd. · Design
- Insemination work tool and work assembly comprising this tool and an apparatus for assisting in vaginal penetration8 Oct 2026US 2026/0306235 A1
- 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
- Controlled release insemination device, system and method thereof10 Sep 2026US 2026/0263204 A1Intimo Medical Ltd.
- Method for artificial insemination of mammals23 Apr 2026US 2026/0108341 A1
- Double-lumen oocyte aspiration needle and use thereof12 Mar 2026US 2026/0069259 A1Wta—Watanabe Tecnologia Aplicada Ltda.
Most cited
By later US patents
- Artificial insemination system174US 6,117,068 AElite Genetics, Inc · 2000
- Delivery catheter138US 5,273,527 AOvamed Corporation · 1993
- 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