A01K 31/17
Laying batteries including auxiliary features
Official title: Laying batteries {including auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation}
A01K31/17 (Laying batteries including auxiliary features) appears on 41 US grants and 22 published applications in this corpus.
Search patents in A01K- Granted patents
- 41
- Published applications
- 22
- Assignees
- 27
- Inventors
- 63
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nest box system with movable nest floor5 Mar 2024US 11,917,984 B2Kaiser AG Solutions Ltd.
- Excrement-drying device6 Sep 2022US 11,432,526 B2
- Battery cage for poultry farming7 Jun 2022US 11,350,611 B2Salmet GmbH & Co. KG
- Aviary arrangement for poultry animals and method of poultry husbandry4 Jan 2022US 11,213,017 B2Big Dutchman International GmbH
- Tool-free assembly for a poultry holding system2 Nov 2021US 11,160,257 B2
- Poultry farming system, particularly for egg-laying hen farms8 Oct 2026US 2026/0305583 A1Officine Facco & C. S.P.A.
- Chicken nest with egg collector9 Apr 2026US 2026/0096542 A1Obschestvo s Ogranichennoy Otvetstvennostyu Chistoye Prechistoye
- Keeping facility for keeping poultry animals, related poultry animal keeping house, keeping method and use23 Jan 2025US 2025/0024818 A1Big Dutchman International GmbH
- Stereoscopic ecological poultry raising mechanism5 Oct 2023US 2023/0309515 A1Manuka (Xiamen) Biotech., Ltd
- Nest box system with movable nest floor25 Aug 2022US 2022/0264852 A1Kaiser AG Solutions Ltd.
Most cited
By later US patents
- High-rise laying hen rearing facility and method35US 5,865,143 ATrustees of University of Arkansas and United States of America · 1999
- Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter25US 5,622,697 ABoard of Trustees of the University of Arkansas · 1997
- Truss clip17US 4,129,279 AFavorite Manufacturing, Inc. · 1978
- Methods for decreasing non-point source pollution from poultry manure17US 5,928,403 AThe United States of America as represented by the Secretary of Agriculture · 1999
- Modular chicken houses and egg collecting means16US 4,653,430 A1987