| Patents for A01G 27 - Self-acting watering devices, e.g. for flower-pots (5,834) |
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| 01/31/1996 | EP0693869A1 Flowerpot, especially for forcing plants while using automatic watering |
| 01/17/1996 | EP0692186A1 Self-watering growing systems |
| 01/03/1996 | CN2216331Y Self-acting watering and reserving device for flower-pot |
| 12/27/1995 | EP0688497A1 Arrangement for plant containers |
| 12/26/1995 | US5477640 Fragrance emitting plant watering system |
| 12/12/1995 | US5473838 Christmas tree watering device |
| 12/12/1995 | US5473837 Water level maintenance device |
| 12/07/1995 | WO1995032612A1 Device for cultivating plants with automatic watering of the soil |
| 11/29/1995 | CN2213428Y Semi-soil flowerpot with outer looked water level |
| 11/22/1995 | CN2212883Y Automatic water supply container for horticultural purpose |
| 11/16/1995 | DE19523237A1 Window box for flowers |
| 11/09/1995 | DE19507014A1 Rain water collection for irrigation |
| 11/08/1995 | CN2211693Y Water storage and wet-keeping flower pot composed of three air permeable pot-like containers |
| 11/08/1995 | CN1111085A Plant container water-keeping assembly |
| 10/11/1995 | EP0676133A1 Automatic liquid dispenser |
| 10/11/1995 | CN2209437Y Automatic irrigating plant pot |
| 09/21/1995 | WO1995024826A1 An automatic plant watering device |
| 09/21/1995 | DE19503740A1 Water content indicator for flower vase |
| 09/05/1995 | US5446994 Flower pot with water supply regulating means |
| 09/05/1995 | US5446993 Watering system for plants |
| 08/30/1995 | CN2206030Y Non-watering cultivating container |
| 08/24/1995 | DE4405575A1 Electronic plant-monitor with resistive or capacitive moisture measurement of ground |
| 08/22/1995 | US5443544 Device for the continuous watering of plants |
| 08/15/1995 | US5440835 Drip irrigation unit |
| 08/10/1995 | DE4407743A1 Potted plant holder for several pots |
| 08/09/1995 | EP0665709A1 Device for keeping a flower pot or the like raised from the bottom of a flower pot concealer or the like |
| 06/28/1995 | CN2201776Y Absorbent flower-pot |
| 06/27/1995 | US5426889 Automatic watering device for cultivation in pots or the like |
| 06/21/1995 | CN2200908Y Water-saving irrigator |
| 06/20/1995 | US5425198 Automatic potted plant waterer |
| 06/06/1995 | US5421515 For supplying irrigating water to plants |
| 06/06/1995 | US5421122 Plant watering apparatus |
| 05/31/1995 | CN2198757Y Automatic watering device |
| 05/24/1995 | CA2109780A1 Plant sentry |
| 05/16/1995 | US5415347 Automatic refilling plant watering device |
| 05/03/1995 | CN2195845Y Equipment for supplying water and cultivating plants on wall surface |
| 05/02/1995 | US5411562 Topiary watering system |
| 04/27/1995 | WO1995010934A1 Self-regulating system for watering plants |
| 04/27/1995 | DE4334757A1 Planting vessel device with long-term care installation and arrangements for air improvement |
| 04/12/1995 | CN2194067Y Water supply device for pot cultivating |
| 03/28/1995 | US5400815 Timer activated irrigation system control |
| 03/23/1995 | DE4331983A1 Silicate and/or mineral woven fabric and/or this (these) fabric(s) in combination(s) with itself (themselves) and/or silicate and/or mineral nonwoven fabric(s) for material separation, dewatering, watering, air humidification and/or air cooling |
| 03/15/1995 | EP0642300A1 Apparatus for watering plants |
| 03/15/1995 | EP0642299A1 Method and apparatus for integrated pre-cultivation and ultimate cultivation of plants |
| 03/15/1995 | CN2191524Y Self-acting watering device for flower-pot |
| 02/23/1995 | WO1995005069A1 Device for keeping a flower pot or the like raised from the bottom of a flower pot concealer or the like |
| 01/31/1995 | US5385590 Hydroponic planter |
| 01/31/1995 | US5385300 Plant watering device |
| 01/24/1995 | US5383943 Time release water for plants |
| 01/24/1995 | US5383601 For supplying a liquid to a plant |
| 01/10/1995 | US5379548 System for supporting and watering plant pots |
| 01/10/1995 | US5379547 Plant cultivation apparatus and method |
| 01/06/1995 | CA2099851A1 Plant irrigation system |
| 12/27/1994 | US5375371 Watering system |
| 11/08/1994 | US5361534 Method of controlling irrigation |
| 11/03/1994 | DE4313857A1 Planting container for use on an approximately horisontal ground surface, and process for the assembly thereof |
| 11/02/1994 | EP0622016A1 An improvement in a controlled irrigation device for plants |
| 10/28/1994 | CA2122078A1 Controlled irrigation device for plants |
| 10/27/1994 | WO1994023560A1 Flowerpot, especially for forcing plants while using automatic watering |
| 10/26/1994 | CN2180037Y Soaking type flowerpot |
| 10/19/1994 | EP0619940A2 A container for the purpose of humidifying vessels of flowers and plants and vessels capable of humidifying flowers and or plants |
| 10/04/1994 | US5352253 Pot plant watering system |
| 09/21/1994 | CN2177336Y Flow limiting type automatic watering device |
| 09/15/1994 | WO1994019928A1 Plant pot, and insert for plant pot |
| 08/30/1994 | US5341596 Automatic water supply device for potted plants |
| 08/24/1994 | EP0611279A1 A plant raising device |
| 08/17/1994 | CN2174033Y Controlling apparatus for water content of soil |
| 08/16/1994 | CA2004974C Plant watering container |
| 08/09/1994 | US5335449 Delivery system for an agriculturally active chemical |
| 07/19/1994 | US5329729 Plant irrigation system |
| 07/12/1994 | US5327677 Plant watering device |
| 06/23/1994 | DE4343476A1 Continuous watering feed for pot plants and seedlings |
| 06/22/1994 | CN2169279Y Automatic irrigation device for pot plant |
| 06/15/1994 | EP0601017A1 Device for the continuous watering of plants. |
| 05/31/1994 | US5315787 Apparatus for automatic feeding of container plants |
| 05/31/1994 | US5315783 Flowerpot with water/soil separative planting system |
| 05/26/1994 | DE4336279A1 System for long time care of plants without using soil - has outer container with intermediate base, having no holes, press fitted to it and forming nutrient reservoir between them |
| 05/25/1994 | EP0549735A4 Gravel/fertilizer packet for potted plants |
| 05/11/1994 | DE4228380A1 Long term supply for potted plants - has aperture forming shaft extension in outer vessel of pot chamber unit |
| 04/26/1994 | US5305551 Column planter |
| 04/14/1994 | DE4233620A1 Combined tank-plant pot-outer pot - has container surrounding tank which, together with support unit, defines water area which is in contact with reservoirs and has water level indicator |
| 04/05/1994 | US5299381 Christmas tree stand apparatus |
| 03/09/1994 | CN2158167Y Flower-pot saucer with automatic water-supply function |
| 03/03/1994 | WO1994004971A1 Liquid level control device |
| 02/24/1994 | DE4227770A1 Watering feed for pot plants - consists of head with filler opening and pointed at its lower end with outlets below surface collar |
| 02/10/1994 | DE4226035A1 Device for long term care of container plants - has outer and inner containers surrounding plant pot and filled with mixed granules of clay and vulcanised ash and gypsum |
| 02/01/1994 | US5282335 Self-watering dish garden for plants |
| 01/18/1994 | US5279071 Automatic tree and/or plant waterer |
| 01/13/1994 | DE4221462A1 Casting integral, jacketed ceramic vessel in two=part mould - forms corrugation or protrusion in inner part of jacketed wall by matching configuration of mould core |
| 12/29/1993 | CN2150714Y Automatic water supplying apparatus for saving water |
| 12/28/1993 | US5272835 Self-watering pot |
| 12/09/1993 | WO1993023989A1 Apparatus for watering plants |
| 12/07/1993 | US5267412 Indoor watering device |
| 12/01/1993 | CN2147732Y Vertical hanging type folding dual-purpose watering device |
| 11/18/1993 | EP0570080A2 Method of plant growing using flow control |
| 11/11/1993 | WO1993021756A1 Method and apparatus for integrated pre-cultivation and ultimate cultivation of plants |
| 11/10/1993 | EP0569270A1 Water reservoir, particularly for watering potted plants |
| 11/09/1993 | US5259142 Plant irrigation device |
| 11/04/1993 | DE4244370A1 Long-term care of plants - involves mushroom shaped insert for plant pot with stem pushed through hole in bottom of pot |
| 10/14/1993 | DE4212103A1 Water level indicator eg for hydroculture - has graduated flexible index,and increases vacuum due to impulsive pressure on diaphragm chamber to draw index into visible part of curved guide. |