A22B 3/086
Stunning devices specially adapted for poultry
Official title: {Stunning devices specially adapted for poultry}
A22B3/086 (Stunning devices specially adapted for poultry) appears on 73 US grants and 65 published applications in this corpus.
Search patents in A22B- Granted patents
- 73
- Published applications
- 65
- Assignees
- 41
- Inventors
- 134
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
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| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 6 |
| 2008 | 4 | 5 |
| 2009 | 1 | 6 |
| 2010 | 7 | 2 |
| 2011 | 1 | 3 |
| 2012 | 5 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 6 | 9 |
| 2016 | 3 | 3 |
| 2017 | 3 | 2 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 3 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Poultry stun detection system and method23 Dec 2025US 12,501,907 B1National Chung Hsing University
- Onsite CO2 generation for poultry stunning26 Aug 2025US 12,396,464 B2Messer Industries USA, Inc.
- Onsite CO2 generation for poultry stunning1 Jul 2025US 12,342,830 B2Messer Industries USA, Inc.
- System and method for operating a poultry stunning facility26 Mar 2024US 11,937,610 B2Midway Machine Technologies, Inc.
- Systems and methods for conveying, anesthetizing, and killing poultry6 Jun 2023US 11,666,058 B2Naturally Recycled Proteins, LLC
- Processing line and method for processing products of the food processing industry and in particular stunned poultry bodies20 Aug 2026US 2026/0240176 A1Baader Poultry Holding GmbH
- Apparatus and method for anaesthetising poultry to be slaughtered4 Sep 2025US 2025/0275543 A1
- Oxy-fuel heating and reducing co2 emissions at an industrial facility13 Mar 2025US 2025/0084777 A1Messer Industries USA, Inc.
- Apparatus and method for stunning poultry in a stunning chamber above ground13 Feb 2025US 2025/0049048 A1Baader Food Systems Denmark A/S
- Onsite co2 generation for poultry stunning23 Jan 2025US 2025/0024842 A1Messer Industries USA, Inc.
Most cited
By later US patents
- Method and device for stunning of poultry48US 5,643,072 AStork PMT B. V. · 1997
- Killing device for poultry36US 4,894,885 AStork PMT B. V. · 1990
- Poultry stunning system34US 7,717,773 B2Dakota Turkey Growers, LLC · 2010
- Method and device for processing a slaughter animal32US 6,899,613 B2Stork PMT B. V. · 2005
- Treatment of poultry26US 5,487,699 AAnglia Autoflow Limited · 1996