A01G 25/00
Watering gardens, fields, sports grounds or the like
Official title: Watering gardens, fields, sports grounds or the like (special apparatus or adaptations for fertilising-liquids A01C23/00; nozzles or outlets, spraying apparatus B05B)
A01G25/00 (Watering gardens, fields, sports grounds or the like) appears on 4,090 US grants and 3,721 published applications in this corpus.
Search patents in A01G- Granted patents
- 4,090
- Published applications
- 3,721
- Assignees
- 1,346
- Inventors
- 6,117
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 84 | 0 |
| 1977 | 70 | 0 |
| 1978 | 73 | 0 |
| 1979 | 68 | 0 |
| 1980 | 85 | 0 |
| 1981 | 59 | 0 |
| 1982 | 49 | 0 |
| 1983 | 39 | 0 |
| 1984 | 38 | 0 |
| 1985 | 42 | 0 |
| 1986 | 48 | 0 |
| 1987 | 45 | 0 |
| 1988 | 41 | 0 |
| 1989 | 51 | 0 |
| 1990 | 38 | 0 |
| 1991 | 41 | 0 |
| 1992 | 68 | 0 |
| 1993 | 63 | 0 |
| 1994 | 58 | 0 |
| 1995 | 38 | 0 |
| 1996 | 23 | 0 |
| 1997 | 39 | 0 |
| 1998 | 56 | 0 |
| 1999 | 44 | 0 |
| 2000 | 46 | 0 |
| 2001 | 40 | 8 |
| 2002 | 36 | 48 |
| 2003 | 42 | 48 |
| 2004 | 42 | 69 |
| 2005 | 41 | 75 |
| 2006 | 50 | 94 |
| 2007 | 53 | 77 |
| 2008 | 48 | 85 |
| 2009 | 44 | 84 |
| 2010 | 52 | 125 |
| 2011 | 54 | 113 |
| 2012 | 73 | 117 |
| 2013 | 84 | 118 |
| 2014 | 99 | 131 |
| 2015 | 105 | 186 |
| 2016 | 134 | 211 |
| 2017 | 142 | 228 |
| 2018 | 175 | 242 |
| 2019 | 247 | 262 |
| 2020 | 220 | 258 |
| 2021 | 214 | 216 |
| 2022 | 169 | 227 |
| 2023 | 157 | 209 |
| 2024 | 191 | 197 |
| 2025 | 174 | 169 |
| 2026 | 98 | 124 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01G 25/16Control of watering2,010
- A01G 25/09Watering arrangements making use of movable installations on wheels or the like978
- A01G 25/02Watering arrangements located above the soil which make use of perforated pipe-lines932
- A01G 25/06Watering arrangements making use of perforated pipe-lines located in the soil284
- A01G 25/14Hand watering devices79
- A01G 25/006Tubular drip irrigation dispensers mounted coaxially within water feeding tubes36
- A01G 25/003Watering gardens, fields, sports grounds or the like: with an impermeable layer21
Recent patents
- Weed barrier and method of use6 Oct 2026US 12,751,378 B2PulpCulture USA, Inc.
- Device and method for soil moisture stabilization and tree or plant protection6 Oct 2026US 12,751,379 B2Zynnovation LLC
- Wireless sprinkler valve system6 Oct 2026US 12,751,384 B1Rain Bird Corporation
- Device and method for real-time monitoring of water consumption of plants in saline-alkali land29 Sep 2026US 12,748,094 B2Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
- Liquid additive controller system and method for horticultural watering systems22 Sep 2026US 12,740,518 B2
- System and method for determining alignment faulted mobile irrigation tower8 Oct 2026US 2026/0305546 A1Lindsay Corporation
- Smart irrigation system1 Oct 2026US 2026/0293824 A1Realmfive, Inc.
- Surge irrigation system and method of use1 Oct 2026US 2026/0293825 A1CJC Holdings, LLC
- Irrigation Device With Rotating Deflector1 Oct 2026US 2026/0295609 A1
- Irrigation system24 Sep 2026US 2026/0283086 A1Deere & Company
Most cited
By later US patents
- Highly automated agricultural production system352US 4,015,366 AAdvanced Decision Handling, Inc. · 1977
- Closed loop control system, sensing apparatus and fluid application system for a precision irrigation device262US 5,927,603 AJ. R. Simplot Company · 1999
- Irrigation accumulation controller206US 6,298,285 B1Aqua Conservation Systems, Inc. · 2001
- Evapotranspiration remote irrigation control system205US 5,870,302 AWaterlink Systems, Inc. · 1999
- Computer-controlled irrigation system201US 4,209,131 AMotorola, Inc. · 1980