A01K 45/007
Injecting or otherwise treating hatching eggs
Official title: {Injecting or otherwise treating hatching eggs}
A01K45/007 (Injecting or otherwise treating hatching eggs) appears on 208 US grants and 230 published applications in this corpus.
Search patents in A01K- Granted patents
- 208
- Published applications
- 230
- Assignees
- 100
- Inventors
- 329
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 9 |
| 2003 | 10 | 9 |
| 2004 | 6 | 9 |
| 2005 | 2 | 13 |
| 2006 | 9 | 9 |
| 2007 | 9 | 8 |
| 2008 | 8 | 5 |
| 2009 | 3 | 8 |
| 2010 | 0 | 5 |
| 2011 | 5 | 7 |
| 2012 | 7 | 9 |
| 2013 | 4 | 9 |
| 2014 | 5 | 7 |
| 2015 | 1 | 11 |
| 2016 | 6 | 15 |
| 2017 | 9 | 14 |
| 2018 | 10 | 21 |
| 2019 | 14 | 11 |
| 2020 | 6 | 15 |
| 2021 | 12 | 9 |
| 2022 | 8 | 4 |
| 2023 | 10 | 8 |
| 2024 | 8 | 6 |
| 2025 | 2 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sex determination device and sex determination method6 Jan 2026US 12,514,235 B2Hitachi Solutions Create, Ltd.
- Connected hatchery comprising a plurality of devices for handling, processing or vaccinating eggs or chicks2 Dec 2025US 12,484,557 B2Ceva Sante Animale
- Device and method for in-ovo determination of the sex of a fertilised bird egg21 Oct 2025US 12,446,557 B2Technische Hochschule Ostwestfalen-Lippe University of Applied Sciences and Arts
- Egg positioning device3 Dec 2024US 12,156,514 B2In Ovo Holding B.V.
- Application of Dry Hydrogen Peroxide (DHP) gas to methods of poultry production1 Oct 2024US 12,102,063 B2Synexis LLC
- Methods and apparatus for creating egg models3 Sep 2026US 2026/0256121 A1Board of Education of the Vocational Schools in the County of Bergen
- Method for determining the gender of a chick18 Jun 2026US 2026/0168980 A1HatchTech Group B.V.
- Facility for high-speed processing of newly hatched birds30 Oct 2025US 2025/0331975 A1
- Apparatus for determining the presence of a characteristic of a sample, and in particular for sex determination of a fertilised bird egg, use, and method3 Jul 2025US 2025/0216371 A1Technische Hochschule Ostwestfalen-Lippe
- Sex determination device and sex determination method1 May 2025US 2025/0134074 A1Hitachi Solutions Create, Ltd.
Most cited
By later US patents
- Methods and apparatus for punching through egg shells with reduced force117US 6,601,534 B2Embrex, Inc. · 2003
- High speed automated injection system for avian embryos102US 4,681,063 AEmbrex, Inc. · 1987
- High speed automated injection system for avian embryos77US 4,903,635 AEmbrex, Inc. · 1990
- Fallopian tube and method of in vitro fertilization and embryo development69US 6,673,008 B12004
- Disease control in avian species by embryonal vaccination68US 4,458,630 AThe United States of America as represented by the Secretary of Agriculture · 1984