A01G 27/001
Self-acting watering devices: with intermittent watering means
Official title: {with intermittent watering means}
A01G27/001 (Self-acting watering devices: with intermittent watering means) appears on 85 US grants and 112 published applications in this corpus.
Search patents in A01G- Granted patents
- 85
- Published applications
- 112
- Assignees
- 39
- Inventors
- 164
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 5 |
| 2016 | 1 | 3 |
| 2017 | 1 | 3 |
| 2018 | 4 | 15 |
| 2019 | 2 | 11 |
| 2020 | 6 | 11 |
| 2021 | 12 | 16 |
| 2022 | 7 | 7 |
| 2023 | 8 | 5 |
| 2024 | 8 | 12 |
| 2025 | 5 | 4 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waterway structure for a flowerpot stand28 Jul 2026US 12,690,530 B2
- Grow space integration for mobile robots21 Apr 2026US 12,604,817 B2Hippo Harvest Inc.
- Grow space plumbing with variable flow rates10 Mar 2026US 12,568,897 B1Hippo Harvest Inc.
- Automated aeroponics gardening system24 Feb 2026US 12,557,745 B2
- Automated hydroponic growing appliance6 Jan 2026US 12,514,178 B2Babylon Micro-Farms Inc.
- Efficient Grow Space Irrigation9 Jul 2026US 2026/0191159 A1Hippo Harvest Inc.
- Automated hydroponic growing appliance2 Jul 2026US 2026/0182510 A1Babylon Micro-Farms Inc.
- Modular self-watering planter system12 Mar 2026US 2026/0068829 A1
- Waterway structure for a flowerpot stand12 Feb 2026US 2026/0041051 A1
- System for watering plants12 Feb 2026US 2026/0041052 A1Supa Solution (Pty) Ltd
Most cited
By later US patents
- Automatic liquid dispenser68US 5,542,605 AFlow-Rite Controls, Ltd. · 1996
- Plant growing system utilizing pneumatic pressure42US 4,324,069 A1982
- Method and apparatus for irrigating plants40US 4,619,072 A1986
- Unitized mat to facilitate growing woody plants36US 6,997,402 B22006
- Intermittent water-supply system24US 4,291,836 A1981