A01G 27/04
Self-acting watering devices: using wicks or the like
Official title: using wicks or the like
A01G27/04 (Self-acting watering devices: using wicks or the like) appears on 319 US grants and 303 published applications in this corpus.
Search patents in A01G- Granted patents
- 319
- Published applications
- 303
- Assignees
- 172
- Inventors
- 597
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 9 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 1 |
| 2002 | 9 | 9 |
| 2003 | 6 | 2 |
| 2004 | 5 | 10 |
| 2005 | 2 | 9 |
| 2006 | 5 | 9 |
| 2007 | 2 | 10 |
| 2008 | 2 | 3 |
| 2009 | 3 | 9 |
| 2010 | 9 | 7 |
| 2011 | 1 | 13 |
| 2012 | 5 | 4 |
| 2013 | 7 | 11 |
| 2014 | 2 | 14 |
| 2015 | 4 | 17 |
| 2016 | 11 | 24 |
| 2017 | 7 | 23 |
| 2018 | 10 | 13 |
| 2019 | 14 | 16 |
| 2020 | 12 | 17 |
| 2021 | 12 | 18 |
| 2022 | 9 | 18 |
| 2023 | 10 | 12 |
| 2024 | 9 | 9 |
| 2025 | 8 | 14 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seed-to-harvest passive aeroponic self-watering planting systems and their use6 Oct 2026US 12,751,385 B2
- Plant cultivator15 Sep 2026US 12,733,593 B2LG Electronics Inc.
- Root pruning and air purifying plant pot28 Jul 2026US 12,690,531 B2Naked Root, LLC
- Integrated ecosystem for simultaneous cultivation of soil biology and plants21 Jul 2026US 12,685,275 B1
- Porous self-watering planter2 Jun 2026US 12,642,200 B2
- Apparatus for self-watering plants17 Sep 2026US 2026/0271843 A1
- Vertical self-watering planter with removable plant holders17 Sep 2026US 2026/0271844 A1Arkeo LLC
- System and method for animating a plant20 Aug 2026US 2026/0240086 A1Hello Tomorrow, LLC
- Irrigation system and the use of such irrigation system20 Aug 2026US 2026/0240096 A1
- Apparatus and method of growing vegetation in an arid environment16 Jul 2026US 2026/0198407 A1Viridis Arbor LLC
Most cited
By later US patents
- Self-watering plant pot61US 5,921,025 A1999
- Hydroponic assembly and wafer for use therein56US 4,299,054 A1981
- Fragrance emitting plant watering system54US 5,477,640 AInternational Plant Breeding AG · 1995
- Fragrance emitting plant watering system51US 6,006,472 AInternational Plant Breeding AG · 1999
- Plant growing and display assembly50US 4,236,353 A1980