| Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921) |
|---|
| 11/10/1999 | CN2347380Y Intelligent card automatic control device for irrigation |
| 11/10/1999 | CN2347379Y Quick-connecting element for drip irrigation pipeline |
| 11/10/1999 | CN2347378Y Drip irrigation equipment |
| 11/10/1999 | CN2347377Y Water mouth protecting cover for farmland irrigation |
| 11/04/1999 | WO1999055142A1 System for controlling fluid flow |
| 11/04/1999 | WO1999055141A1 Method and device for the manufacture of a drip irrigation conduit |
| 11/04/1999 | DE19818900A1 Sensor for controlling automatic watering installation |
| 11/03/1999 | EP0917603A4 Low energy precision flooding irrigation apparatus and method |
| 11/03/1999 | CN2346485Y Comination filter |
| 11/03/1999 | CN2346184Y Coiled pipe rainer |
| 11/03/1999 | CN2346183Y Clogging-proof adjustable water dropper |
| 11/03/1999 | CN2346182Y Nozzle base for rainer |
| 11/02/1999 | US5975797 Subterranean water collection and delivery device and system |
| 10/27/1999 | CN2344975Y Connecting piece for spray irrigation pipeline |
| 10/20/1999 | CN2343787Y Watering carriage for garden |
| 10/20/1999 | CN2343786Y Irrigation liquid fertilize dual-purpose water-spraying tube equipment |
| 10/20/1999 | CN2343785Y Water-storing and irrigating equipment for arid land |
| 10/20/1999 | CN1232364A Cultivation device and method of mfg. same |
| 10/14/1999 | DE19814032A1 Floor dampening system for horse-riding hall |
| 10/12/1999 | US5964241 Siphon freeze drain valve for underground irrigation systems |
| 10/12/1999 | US5964019 Method for making irrigation standpipe flow diverter |
| 10/06/1999 | CN2341391Y Self-aid power capstan sprinkler |
| 10/05/1999 | US5961048 Container for storing, transporting and dispensing liquid, especially water for drinking or watering |
| 10/05/1999 | US5960827 Water metering device particularly useful for multiple outlet units |
| 10/05/1999 | US5960813 Solar powered programmable valve and methods of operation thereof |
| 09/30/1999 | WO1999048354A1 Irrigation control system |
| 09/30/1999 | CA2323736A1 Irrigation control system |
| 09/29/1999 | CN2340182Y Energy saving sprinkler |
| 09/28/1999 | US5957391 Drip irrigation hose with self-cleaning inlet and method for its manufacture |
| 09/22/1999 | EP0943234A1 Cultivation device and method of manufacturing same |
| 09/22/1999 | EP0943233A1 Method suited to improve the conditions of humidity and ventilation around the roots of the plants in a cultivation |
| 09/22/1999 | CN2339832Y Three-way hose joint for farm spray irrigation |
| 09/22/1999 | CN2338973Y Dipper watering-can |
| 09/22/1999 | CN2338972Y Anti-blocked drip-irrigation tip |
| 09/22/1999 | CN1229370A Drip irrigation emitter construction |
| 09/21/1999 | US5954450 Of an area of land |
| 09/14/1999 | US5950676 Expansible bellows and pulsator device including same |
| 09/08/1999 | CN2336936Y Agricultural sparge pipe perforating machine |
| 09/07/1999 | US5947393 Center pivot irrigation system |
| 09/02/1999 | WO1999043201A1 Wheeled irrigation apparatus |
| 09/02/1999 | DE19860739A1 Sapling etc. watering ring of plastics |
| 08/31/1999 | US5944260 Water-dropping tape for crops |
| 08/31/1999 | US5944052 Multiple outlets self-actuated irrigation valve |
| 08/25/1999 | CN2334168Y Solar energy automatic irrigation implement |
| 08/25/1999 | CN1226374A Technology for planting trees in desert by films anti-penetration and moisture remains |
| 08/17/1999 | US5938372 Subsurface irrigation apparatus and method |
| 08/17/1999 | US5937489 Attaching clip for stabilizing center pivot irrigation drop tubes |
| 08/12/1999 | WO1999039567A1 Irrigation and water resource management system |
| 08/10/1999 | US5934017 Apparatus for potting plants |
| 08/05/1999 | WO1999038371A1 Label for plants which can be inserted into the soil |
| 08/03/1999 | US5931389 Self-compensating dropper for underground irrigation |
| 08/03/1999 | US5930950 Method of inhibiting the formation of crystalline mineral deposits in soil |
| 07/29/1999 | WO1999037137A1 Resilient oscillating disk drip irrigation devices |
| 07/28/1999 | EP0931452A2 Fluid distribution system |
| 07/28/1999 | EP0931451A2 Fluid distribution system |
| 07/28/1999 | EP0510135B1 Irrigation pipe with dripping elements soldered to its inner side and process for producing the same |
| 07/28/1999 | CN1224441A Method for applying plastic soil mulch |
| 07/28/1999 | CN1224330A Water level regulating device for paddy field |
| 07/27/1999 | US5927619 Lock assembly for wheel supported irrigation system |
| 07/27/1999 | US5927603 Closed loop control system, sensing apparatus and fluid application system for a precision irrigation device |
| 07/21/1999 | CN2329172Y High-efficient electricity-saving and automatic water quantity regulator for sprayer |
| 07/20/1999 | US5924238 Apparatus for growing organisms by moist air |
| 07/14/1999 | CN1222298A Fast shifted spray irrigation equipment with plastic pipeline |
| 07/13/1999 | US5921280 Remotely controllable programmable controller for irrigation |
| 07/08/1999 | WO1999033571A1 Drip irrigation lines |
| 07/07/1999 | CN2327177Y Spray irrigator |
| 07/07/1999 | CN2327176Y Automatic drop irrigator |
| 07/01/1999 | WO1999018420A3 Moisture content indicator system for growing medium |
| 06/29/1999 | US5915628 Watering can |
| 06/23/1999 | EP0923855A2 Fluid distribution system |
| 06/22/1999 | US5913477 Modular plant support and irrigation system |
| 06/17/1999 | WO1999004616A8 Solar powered programmable valve and methods of operation thereof |
| 06/16/1999 | CN2323580Y Horticulture automatic spraying apparatus capable of stageless setting up and down limitation of soil moisture |
| 06/09/1999 | CN2322383Y Positioning drip irrigation apparatus |
| 06/09/1999 | CN2322382Y Water storage band type plastic infiltrating irrigation mulching film |
| 06/02/1999 | DE19823343A1 Watering can with swivel filling flap |
| 06/01/1999 | US5908157 Portable control system for use with conventional sprinklers |
| 06/01/1999 | US5908045 Method for distributing water to soil |
| 05/26/1999 | EP0917603A1 Low energy precision flooding irrigation apparatus and method |
| 05/26/1999 | CN2320017Y Automatic watering controller for Yacai vegetable cultivating box |
| 05/26/1999 | CN2320016Y Plastic weaven infiltrating pipe |
| 05/26/1999 | CN1043452C Device for pulsating delivery of irrigation liquid |
| 05/14/1999 | WO1999022589A1 Remotely controllable programmable controller for irrigation |
| 05/12/1999 | CN2317634Y Multifunction water supply bolt |
| 05/06/1999 | EP0912254A1 Drip irrigation emitter construction |
| 04/29/1999 | WO1999020403A1 Fluid-flow control device particularly useful as a drip-irrigation emitter |
| 04/29/1999 | WO1999020402A1 Drip irrigation devices and method of making same |
| 04/29/1999 | WO1999008797A3 External emitter for drip irrigation hose |
| 04/28/1999 | EP0911082A1 Method for producing a gas-droplet jet stream, equipment and nozzle therefor |
| 04/28/1999 | EP0910238A1 Soil moisture responder |
| 04/27/1999 | CA2178228C Hose guide |
| 04/22/1999 | WO1999018771A1 An improved irrigation emitter unit |
| 04/21/1999 | EP0909300A1 A method for applying plastic soil mulch |
| 04/15/1999 | WO1999018420A2 Moisture content indicator system for growing medium |
| 04/15/1999 | DE19745256A1 Mobile watering system e.g. for gardening |
| 04/14/1999 | CN1213492A Method of infiltrating irrigation for crops straw returning field |
| 04/14/1999 | CN1213491A Comprehensive tech. treatment plan of drip irrigation to high sand content water source |
| 04/07/1999 | CN2312580Y Micro-water-drip irrigation tube |
| 03/31/1999 | EP0903977A1 Self-regulated fertilizing irrigation system with ground and over-the-crop dispensing means and snow-forming frost protection means |
| 03/31/1999 | CN1042741C Method for preventing land desertification |