A01K 1/0151
Grids
Official title: {Grids; Gratings; Slatted floors}
A01K1/0151 (Grids) appears on 89 US grants and 75 published applications in this corpus.
Search patents in A01K- Granted patents
- 89
- Published applications
- 75
- Assignees
- 51
- Inventors
- 158
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 5 | 5 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 5 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 4 |
| 2017 | 1 | 4 |
| 2018 | 2 | 7 |
| 2019 | 3 | 5 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for maintaining pet waste3 Feb 2026US 12,538,895 B2
- Tile cleaning system and associated method30 Dec 2025US 12,507,667 B2Georgia Tech Research Corporation
- Slat unit for livestock barn30 Dec 2025US 12,507,668 B2U-Chika Corporation
- Systems and methods for continuous livestock supply27 May 2025US 12,310,330 B2Limin' Innovations LLC
- Livestock confinement gating system and method17 Dec 2024US 12,167,715 B2Hzarvestec LLC
- A flooring system adapted to be fixed over a slatted floor in an animal housing enclosure2 Jul 2026US 2026/0182534 A1Group Elastoteck
- Modular base for an animal cage, modular bottom for an animal cage and animal cage12 Mar 2026US 2026/0068845 A1Ferplast S.P.A.
- Systems and methods for continuous livestock supply11 Sep 2025US 2025/0280788 A1Limin' Innovations LLC
- Tile cleaning system and associated methods12 Sep 2024US 2024/0298603 A1Georgia Tech Research Corporation
- Multi-layer, intelligent and environment-friendly breeding structure for meat waterfowl11 Jul 2024US 2024/0224948 A1Jiangsu Academy of Agricultural Sciences
Most cited
By later US patents
- Mat module with ramp strip137US 4,468,910 A1984
- Deck plank and cover92US 5,613,339 AHeritage Vinyl Products, Inc. · 1997
- Self-cleaning flooring system55US 6,941,703 B2Sani-Floor, Incorporated · 2005
- Slotted surface flooring for use in animal husbandry53US 4,048,960 ADanforth Agri-Resources · 1977
- Facility for livestock, fowl and other animals37US 4,976,221 A1990