| Patents for A01K 61 - Culture of fish, mussels, crayfish, lobsters, sponges, pearls, or the like (14,267) |
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| 05/08/1990 | US4923614 Process and device for large surface-area fine-bubble gasification of liquids |
| 05/08/1990 | US4922856 Vibrationally activated control apparatus for detecting signals from fish to enable demand feeding |
| 05/03/1990 | WO1990004328A1 A rearing tank for aquatic organisms |
| 05/02/1990 | CN1041685A Artistic pearl simulation and productive process thereof |
| 05/01/1990 | US4922468 Method and apparatus for controlling aquatic population in defined areas |
| 05/01/1990 | US4920921 Modular aquaculture fish pen assembly with slidable divider |
| 04/28/1990 | CA2001594A1 Rearing tank for aquatic organisms |
| 04/19/1990 | WO1990003729A1 A breeding facility for marine animals, particularly fish |
| 04/18/1990 | CN1041259A Fluid manifold |
| 04/12/1990 | CA2000443A1 Breeding facility for marine animals, particularly fish |
| 04/11/1990 | CN2055670U High density fish-pond atomizing and oxygen increasing cleaning machine |
| 04/10/1990 | US4915059 Raceway culturing of fish |
| 04/05/1990 | WO1990003109A1 Device for tanks for the rearing of aquatic organisms |
| 04/04/1990 | EP0361701A1 Fluid manifold |
| 04/04/1990 | CN1040908A Oxygen-enrichied hanging-oars for fish culture |
| 04/03/1990 | US4913094 Artificial reef system |
| 04/03/1990 | US4913093 Intensive aquaculture system |
| 03/22/1990 | WO1990003070A1 Identification system |
| 03/22/1990 | WO1990002485A1 Method of and apparatus for cultivation of crustaceans |
| 03/21/1990 | CN1040481A Preparing method of efficient accelerant for culturing fry of prawn, fish, shellfish and crab |
| 03/20/1990 | US4909186 Fish cage for cultivating fish |
| 03/14/1990 | EP0358552A1 Device for constructing a marine enclosure in the form of a parallelepiped |
| 03/14/1990 | EP0358421A2 A coupling |
| 03/08/1990 | WO1990002236A1 Hinge device |
| 03/08/1990 | WO1990001872A1 Floatable frame |
| 03/08/1990 | WO1990001871A1 Floatable structure |
| 03/07/1990 | CN1040270A Light radiator |
| 02/28/1990 | CN2053430U Solar energy charging system for automatic feeding device |
| 02/27/1990 | US4903636 Artificial habitat for aquatic animals |
| 02/22/1990 | WO1990001758A1 Security system |
| 02/22/1990 | DE3908398C1 Device for conveying in particular living fish in association with water |
| 02/22/1990 | DE3828017A1 Fish-clearing device for a tank for intensive fish fattening |
| 02/22/1990 | DE3827717A1 De-sludger |
| 02/13/1990 | CA1265708A1 Flotation ring |
| 02/08/1990 | WO1990000858A1 System for harvesting crustaceans |
| 02/07/1990 | CN2052187U Oxygen increasing machine with water-adsorbing impeller |
| 02/01/1990 | DE3825504A1 Device for dispensing fish food |
| 01/31/1990 | CN1039168A Method for culturing young scallop in gulf |
| 01/30/1990 | US4896626 Shellfish culture methods and apparatus |
| 01/24/1990 | EP0351991A1 Fish protection system |
| 01/23/1990 | CA1264620A1 Fish breeding device |
| 01/23/1990 | CA1264619A1 Concentrated fish breeding device |
| 01/17/1990 | EP0351357A1 Fish culture method |
| 01/17/1990 | CN2051041U 切鱼机 Cut fish machine |
| 01/11/1990 | WO1990000004A1 Method and apparatus for breeding roes or eggs of aquatic animals |
| 01/10/1990 | CN2050677U Composed and strengthening style oxygen-increasing machines |
| 01/10/1990 | CN2050676U Revolving oxygen providing device |
| 01/09/1990 | US4892059 Apparatus for exchanging a net of fish cage for farming fish |
| 01/03/1990 | CN2050258U Whirling fluid oxygen increasing apparatus for keeping warm under ice |
| 12/28/1989 | WO1989012442A1 Pharmaceutical dosage form for the medication of fish |
| 12/28/1989 | WO1989012388A1 Fish farming |
| 12/28/1989 | DE3821171A1 Insert for garden ponds or similar ponds |
| 12/27/1989 | EP0347489A2 Offshore fishfarm for breeding and keeping of fishes and suchlike aquatic animals |
| 12/27/1989 | CN2050101U Jet submersible dual-purpose machine for oxygen-increasing and pumping |
| 12/27/1989 | CN2049858U Silt-removing machine for fish pool |
| 12/20/1989 | CN2049464U Magnetizing processor for seawater culture |
| 12/20/1989 | CN2049463U Differential pressure type oxygen-increasing machine |
| 12/20/1989 | CN1006117B Device used for fish farming and shellfish culture |
| 12/19/1989 | US4887386 Fluid manifold |
| 12/13/1989 | EP0345314A1 Device for counting discrete elements in suspension in a fluid medium |
| 12/13/1989 | CN2049070U Distributive sampling type fry (shrimp) counter |
| 12/12/1989 | US4886015 Modular flotation support collar assembly for aquaculture fish pen |
| 12/06/1989 | EP0345184A1 Shelter block |
| 11/29/1989 | CN2048281U Mixing oxygen enriching machine |
| 11/23/1989 | DE3815762A1 Plastic foil for laying out garden ponds in a sealing manner |
| 11/22/1989 | CN2047881U Multi-function floating feed platform for fish |
| 11/22/1989 | CN2047880U Oxygen enriching machine driven by wind power |
| 11/22/1989 | CN2047879U Oxygen enriching machine for use in water |
| 11/21/1989 | US4881847 Artificial water lagoons |
| 11/21/1989 | US4881482 Floating storage facility for fluid-like materials |
| 11/16/1989 | DE3815228A1 Separating installation for separating pollutants carried along in water and for isolating these pollutants from living fish |
| 11/15/1989 | CN1037066A Technique for preventing and curing the folating head disease of fishes and shrimps and for getting rid of water pollution |
| 11/15/1989 | CN1037065A Preparation for activating hemocytes of bivalves for pearl production, and method for producing pearls using preparation |
| 10/31/1989 | US4876985 Method of and apparatus for breeding and/or raising shell fish such as giant clams |
| 10/25/1989 | CN2046309U Oxygen-supplying machine for special purpose of breeding |
| 10/25/1989 | CN2046308U Air pressure equipment for increasing oxygen content of water |
| 10/11/1989 | EP0335955A1 Method for culturing pearls |
| 10/11/1989 | CN2045574U Oxygen -increasing machine with guide tube oar |
| 10/11/1989 | CN1036122A Marine piscinas |
| 10/11/1989 | CN1036121A Multiple air layer aqua method |
| 10/10/1989 | US4872782 Artificial substrates for marine biomass enhancement and wave energy absorption |
| 10/05/1989 | WO1989008980A1 Feeding plant for fish |
| 10/04/1989 | CN2045188U Oxygen-adding and purifying machine |
| 10/04/1989 | CN2045187U Jet type oxygen-adding machine |
| 10/04/1989 | CN1035935A Technique for aquatic animals living through winter in "low saline solar pool" |
| 10/04/1989 | CN1035934A Technique for "solar energy ecosystem" aquatic animals living through winter |
| 09/27/1989 | CN2044792U Centrifugal feeding device capable of directionally distributing |
| 09/26/1989 | CA1260325A1 Sea aquaculture installation |
| 09/21/1989 | WO1989008389A1 Tray for growing molluscs |
| 09/20/1989 | CN2044403U Photoelectric counter for fish (shrimp) fry |
| 09/20/1989 | CN2044402U High-efficient electronic oxygen enriching machine |
| 09/20/1989 | CN1035604A Apparatus for cultivating aquatic animals and plants |
| 09/13/1989 | CN2044122U Automatic feed adding device for obsevational fish |
| 09/13/1989 | CN1035413A Increasing oxygen for fish and shrimp by hydrogen peroxide amide carbonate |
| 09/08/1989 | WO1989007885A1 Device for culture of aquatic animals |
| 08/30/1989 | CN1035032A Method of quickly breeding abalones and echinated trepangs in sea with high density |
| 08/29/1989 | US4860690 Marina dock and aquatic life habitat |
| 08/17/1989 | DE3842461A1 Vorrichtung zum zuechten von im wasser lebenden tieren und pflanzen Apparatus for germination and live in water animals and plants |
| 08/16/1989 | CN2042665U Cantilever multipurpose machine for aquatic products |
| 08/16/1989 | CN2042664U Multifunctional automatic oxygen-enhancement controller |