| Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921) |
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| 12/03/1997 | CN1166268A Irrigation and storage permeation pipe and its application method |
| 11/27/1997 | WO1997043895A1 Device to introduce fluids into soil, filter beds etc. or to remove them from same |
| 11/26/1997 | EP0808449A1 Hygrostat and system |
| 11/25/1997 | US5690769 Joining hoses, bonding splicing means to circumferential portion of inside surface of each hose, forming seal |
| 11/19/1997 | EP0702600B1 Drip irrigation hose and method of manufacture |
| 11/18/1997 | US5688072 For below or above ground irrigation |
| 11/11/1997 | US5685497 Towing assembly for center pivot irrigation system |
| 11/11/1997 | US5685488 Garden Watering system |
| 11/05/1997 | EP0804064A1 Container for storing, transporting and dispensing liquid, especially water for drinking or watering |
| 11/05/1997 | CN2266270Y Connecting coupling for thin wall flexible pipe and micro irrigation pipe |
| 11/05/1997 | CN2266269Y Agricultural water absorption pipe |
| 11/02/1997 | CA2203478A1 An irrigating sprinkling machine |
| 10/29/1997 | EP0803291A2 Irrigation hose nozzle |
| 10/29/1997 | CN1163042A Watering arrangement and its use |
| 10/22/1997 | CN1162386A Sprinkling tube |
| 10/21/1997 | US5678772 Universal coupler for in-line coupling drive shafts together in a motor driven irrigation system |
| 10/21/1997 | US5678771 With a self-propelled irrigation system |
| 10/15/1997 | CN2264470Y Thin-wall flexible pipe microirringation line |
| 10/15/1997 | CN1161774A Irrigation multi-functional mulch film |
| 10/14/1997 | US5676897 Dripline duct with internally located emiters and manufacture process |
| 10/07/1997 | US5673852 Drip irrigation tape and method of manufacture |
| 10/01/1997 | CN1160475A Under-mulching irrigation method for crops planting with mulching |
| 09/30/1997 | US5672656 Temperature sensitive water absorbing and discharging polymer composition |
| 09/17/1997 | EP0795267A2 Fluid container with auxiliary reservoir |
| 09/03/1997 | CN2261140Y Movable railing spray shower |
| 09/02/1997 | US5662135 Method of bypassing/testing a multiple zoned irrigation field system |
| 09/02/1997 | US5661926 Christmas tree watering funnel with indicating system |
| 08/27/1997 | EP0791290A2 Regulated flow-restrictor device for drip irrigation |
| 08/26/1997 | US5661349 Graceful energization and degradation of an electronic device micropowered by a source of energy in its environment, particularly an irrigation controller powered by light energy |
| 08/21/1997 | DE19606233A1 Rainwater filtration and storage device |
| 08/20/1997 | CN2259752Y Device for controlling watering area by water spraying nozzle |
| 08/14/1997 | WO1997028692A1 Irrigation control system |
| 08/12/1997 | US5655747 Solenoid valve for irrigation control units |
| 08/07/1997 | WO1997027733A1 Irrigation control system |
| 07/31/1997 | WO1997026787A1 A tube with line member allowing longitudinal tension |
| 07/31/1997 | CA2243188A1 A tube with line member allowing longitudinal tension |
| 07/30/1997 | EP0730400B1 A protective body/cover to be placed over discharge openings on pipes for the underground supply of water |
| 07/29/1997 | US5651500 Remotely controlled moveable wheel-line irrigation apparatus |
| 07/24/1997 | WO1997025856A1 Drainage and/or irrigation |
| 07/15/1997 | US5647388 Misting and watering system controller with light sensistive detector |
| 06/24/1997 | US5640991 Siphon freeze drain valve for underground irrigation systems |
| 06/19/1997 | WO1997021874A1 Agricultural drip tape |
| 06/10/1997 | US5636797 Drip irrigation emitter and flow control unit included therein |
| 06/05/1997 | WO1997019759A1 Drip irrigation hose and method of its manufacture |
| 06/03/1997 | US5634594 Flow control device particularly useful in drip irrigation emitters |
| 05/28/1997 | EP0774894A1 Capillary root zone irrigation system |
| 05/14/1997 | EP0773069A1 Expansible bellows and pulsator device including same |
| 05/14/1997 | CN2253905Y Water distributor for irrigation of farm field |
| 05/13/1997 | US5628462 Drip irrigation emitter |
| 05/13/1997 | US5628262 Interseeding apparatus and method |
| 05/09/1997 | WO1997016257A1 Agricultural and other spraying systems |
| 05/06/1997 | US5626162 For measuring water precipitation and controlling water irrigation |
| 04/22/1997 | US5622319 Portable water jetter apparatus |
| 04/16/1997 | EP0767604A1 Method and system for irrigation of areas affected by aridity |
| 04/16/1997 | CN2251872Y Self-pressure drip irrigation device for mountainous region nursery stock |
| 04/16/1997 | CN2251871Y Water-storage drip irrigation tree-planting device |
| 04/15/1997 | US5621669 Moisture sensor probe and control mechanism |
| 04/15/1997 | US5620143 Constant-flow irrigation tape and method of making |
| 04/08/1997 | US5617999 Connector member assembly for use with sprinkler system |
| 04/02/1997 | CN2250635Y High-altitude auto-water lifter |
| 04/01/1997 | US5615838 In-line retention drip emitter |
| 03/26/1997 | CN2250011Y Low water head self-flow underground infiltrating irrigation device |
| 03/25/1997 | US5613802 Apparatus for deploying an irrigation nozzle |
| 03/25/1997 | US5613641 Center pivot irrigation control system |
| 03/19/1997 | CN2249492Y Multifunctional sprinkling can for flower gardon |
| 03/19/1997 | CN2249491Y Ball style pressure compensating dropping nozzle |
| 03/19/1997 | CN1145574A Water management system for paddy field on hillside farm |
| 03/13/1997 | WO1997009612A1 Water content, salinity and texture sensor of porous media |
| 03/13/1997 | WO1997008943A1 Adaptable controller |
| 03/13/1997 | WO1997008942A1 Control system for the irrigation of watering stations |
| 03/13/1997 | WO1997008941A1 Automatic sprinkler |
| 03/13/1997 | DE19635480A1 Roof covered with growing plants |
| 03/11/1997 | US5609303 Regulated flow restrictor device particularly useful as a drip irrigation emitter |
| 03/05/1997 | CN1144035A Distilled irrigation device |
| 02/27/1997 | WO1997006954A1 Method for splicing drip irrigation hoses using splicing means internal to the hoses |
| 02/27/1997 | WO1997006668A1 Method for monitoring growth and detection of environmental stress in plants |
| 02/19/1997 | EP0758525A1 Drip irrigation emitter |
| 02/11/1997 | US5601381 Irrigation apparatus including pulsators |
| 02/11/1997 | US5601263 Tree-mounted spray apparatus and method |
| 01/29/1997 | CN2245849Y Microporous hose for irrigation |
| 01/29/1997 | CN1033891C Regulated drip irrigation emitter |
| 01/16/1997 | WO1997001684A1 Method of effecting fluid flow in porous materials |
| 01/15/1997 | EP0753254A2 Irrigation systems |
| 01/15/1997 | CN1140011A Impervious irrigation canal with replaceable agricultural film |
| 01/09/1997 | WO1997000732A1 Subterranean sprinkler supports |
| 01/07/1997 | US5591293 Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques |
| 01/07/1997 | US5590980 Planted surface moisture control system |
| 01/02/1997 | DE19522239A1 Desalination assembly has transparent outer and non-translucent inner concentric pipes |
| 12/31/1996 | CA2083400C Horizontal dewatering system |
| 12/24/1996 | US5586727 Flow reducer devices and drip irrigation emitter including same |
| 12/18/1996 | EP0748584A1 Irrigation control box of simplified usage with preset programs |
| 12/18/1996 | CN2242572Y Self-rotating type water sprayer |
| 12/18/1996 | CN1137856A Method of flat film irrigation |
| 12/17/1996 | US5584952 Method and apparatus for making drip irrigation lines and preformed member for use therein |
| 12/12/1996 | DE19527977A1 Agricultural etc. manure spray system with tractor and pump |
| 12/04/1996 | EP0745322A1 A casing for an irrigation control box |
| 12/04/1996 | EP0745321A1 Distillation irrigation apparatus |
| 12/04/1996 | CN2241436Y Farmfield low-pressure watering apparatus |
| 12/03/1996 | US5580192 Artificial soil structure and a method of preventing land desertification using the same |
| 12/03/1996 | CA2088221C Irrigation apparatus |