A01G 27/02
Self-acting watering devices: having a water reservoir, the main part thereof being
Official title: having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate (A01G27/06 takes precedence)
A01G27/02 (Self-acting watering devices: having a water reservoir, the main part thereof being) appears on 194 US grants and 307 published applications in this corpus.
Search patents in A01G- Granted patents
- 194
- Published applications
- 307
- Assignees
- 136
- Inventors
- 455
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 0 |
| 2003 | 3 | 5 |
| 2004 | 4 | 3 |
| 2005 | 2 | 3 |
| 2006 | 3 | 8 |
| 2007 | 0 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 5 |
| 2010 | 4 | 10 |
| 2011 | 5 | 7 |
| 2012 | 6 | 14 |
| 2013 | 6 | 11 |
| 2014 | 6 | 12 |
| 2015 | 5 | 18 |
| 2016 | 2 | 13 |
| 2017 | 11 | 10 |
| 2018 | 7 | 30 |
| 2019 | 9 | 23 |
| 2020 | 14 | 20 |
| 2021 | 9 | 17 |
| 2022 | 14 | 23 |
| 2023 | 10 | 20 |
| 2024 | 9 | 20 |
| 2025 | 8 | 14 |
| 2026 | 12 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-watering planter for use with flood floors30 Jun 2026US 12,667,065 B1Classic Home & Garden, LLC
- Porous self-watering planter2 Jun 2026US 12,642,200 B2
- Smart plant monitoring and delivery system for maintaining healthy vegetation28 Apr 2026US 12,610,897 B2Root Matter LLC
- Interengageable containers and methods31 Mar 2026US 12,588,603 B2
- Open-top gutter24 Mar 2026US 12,582,050 B2Green Automation Group Oy
- Method and system for cultivating a crop10 Sep 2026US 2026/0262588 A1Priva Holding B.V.
- Multi-use container for cultivation27 Aug 2026US 2026/0248080 A1
- Modular system for cultivation20 Aug 2026US 2026/0240095 A1The House Farmer S.R.L.
- Support Platform For Holding Bucketed Plants25 Jun 2026US 2026/0174018 A1
- Greening system and method of installing the same18 Jun 2026US 2026/0165258 A1Kawada Industries, Inc.
Most cited
By later US patents
- Micro-irrigation device, system, and method for plant-based cleaning of indoor air and filter bed bioregeneration65US 8,454,729 B22013
- System forming a self-irrigating, raised bed61US 4,869,018 AHJS Enterprises, Inc. · 1989
- Self-contained automatic watering system for indoor or outdoor plants44US 6,345,470 B1Fashion Nails, Inc. · 2002
- System and apparatus for automatically feeding plants40US 4,148,155 A1979
- Plant watering system and process28US 4,216,623 A1980