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| Number | Title | Issue Date |
| 7357097 | Device for shellfish farming Device for cage (1) for shellfish farming, where the cage is placed in the sea or in a tank with water and where the cage's one side (11) is provided with openings, for instance a grid (13) and where the cage's other sides (3, 5, 7, 9) pr... | 04/15/2008 |
| 6932026 | Aquatic farm An aquatic farm has at least two segregated pools and an inter-pool transporter. The at least two segregated pools are stacked. Adjacent segregated pools are attached to each other with a vertical separation, and upper segregated pools are smaller than adjacent lowe... | 08/23/2005 |
| 6932025 | Scalable fish rearing raceway system A scalable fish rearing raceway system is provided, incorporating a fish containment structure having two semi-circular end sections, and two or more parallel fish raceways, surrounding a central zone for housing water treatment systems and a secondary fish crop. He... | 08/23/2005 |
| 6443097 | Recirculating marine aquaculture process A high efficiency recirculating marine aquaculture process for producing fish at variable yield densities of up to 60 kg/meter3 of the aquaculture tank, including fish that spawn under short photoperiods such as gilthead seabream (Sparus aurata... | 09/03/2002 |
| 6148769 | Serial culture system for microalgae, live food animals and fish fry The present invention provides a compact culture system to produce microalgae, live food animals and fish fry (new born fish) in a serial manner. The culture system is composed of three individual reactors of same size positioned in different levels on th... | 11/21/2000 |
| 5820759 | Integrated aquaculture and bioremediation system and method An integrated aquaculture system and method are provided that include interrelated and symbiotic modules for adaptively bioremediating wastewater, producing food in the form of fish, and producing plant biomass for animal feed. The system is ecologically ... | 10/13/1998 |
| 5660142 | Water quality control in fish ponds There is provided a system for water quality control and improvement in intensive fish culture systems. The aim of the water treatment is to reduce the content of inorganic nitrogen and of organic matter. The system comprises a fish pond, a settling pond,... | 08/26/1997 |
| 5469810 | Raising control apparatus for living fish and water plants A raising control apparatus for living fish and water plants including a plurality of aquarium assemblies each including a frame having a plurality of partitions, a water quality stabilizing trough fitted in a lowest one of the partitions, a plurality of ... | 11/28/1995 |
| 5189981 | Fish farm There is disclosed a fish farm having a plurality of laterally extending, open tanks arranged in side by side relation, together with a header for supplying water to the upstream tank, and outlet openings in the downstream side of the first tank and each ... | 03/02/1993 |
| 5140941 | Water vessel A water vessel is assembled from a number of vessel units having at least one connecting opening, a short tube portion formed at each connecting opening of the vessel units, a connecting flange formed at an end of each short tube portion, and an annular p... | 08/25/1992 |
| 5083528 | Aquarium assembly A wall-mounted aquarium assembly comprising a plurality of discreet tanks in stepped, gradually descending relation whereby water introduced to the uppermost tank flows therethrough and then down into and through each succeeding tank. Means are provided f... | 01/28/1992 |
| 4297973 | Process and apparatus for increasing the utilization of fish feed in fish farming ponds and the like This disclosure is concerned with the more efficient utilization of fish feed, such as the pelletized feed for salmonoids and the like, introduced into pluralities of ponds, through appropriate bottom funneling of uneaten feed and waste water and utilizat... | 11/03/1981 |
| 4116164 | Method of fish farming Fish farming method primarily for growing fish such as trout wherein the rate of growth of fish can be accelerated by maintaining the dissolved oxygen (D/O) level throughout the entire fish farming water above saturation with respect to ambient air and, p... | 09/26/1978 |
| 3996893 | Fish husbandry system A fish husbandry system which provides for high density raising of fish under controlled conditions. The fish are confined in a plurality of upright, water-filled tanks through which water is conducted in serial flow by conduits. Air or oxygen is introduc... | 12/14/1976 |
| 3981273 | Fish husbandry system A fish husbandry system which provides for high density raising of fish under controlled conditions. The fish are confined in a plurality of upright, water-filled tanks through which water is conducted in serial flow by conduits. Air or oxygen is introduc... | 09/21/1976 |
