Patents for A01K 61 - Culture of fish, mussels, crayfish, lobsters, sponges, pearls, or the like (14,267)
06/1981
06/02/1981US4270489 Fish-operated aquarium feeder
06/02/1981US4270488 System and apparatus for cultivating and harvesting oysters
05/1981
05/27/1981EP0029149A1 Automatic feeding device
05/19/1981US4267798 Method and apparatus for raising plant and animal life in a marine environment
05/12/1981US4266509 Method and apparatus for offshore depurating habitat for shellfish
04/1981
04/22/1981EP0027190A2 Metered quantity feed dispenser
04/16/1981WO1981000953A1 Fish growth acceleration and density-increasing apparatus
04/07/1981US4260286 Integrated fish migration system
04/07/1981US4259926 Method and apparatus for rearing of planktonic larvae of marine animals
03/1981
03/31/1981US4258661 Fish pond plant
03/24/1981US4257893 Polyester fiber filter
03/24/1981US4257351 Bivalve production flume
03/24/1981US4257350 Method and device for practicing marine aquaculture
03/17/1981US4256058 Automatic aquatic food dispenser
03/11/1981EP0024891A1 Process for liberating metal ions from a water soluble glass at a controlled rate
03/10/1981CA1097155A1 Grading small live fish underwater
03/03/1981US4253418 Abalone mariculture
02/1981
02/24/1981US4252081 Fish cage and method of cleaning fish cage
02/17/1981US4250835 Apparatus and method for rearing shrimp
02/10/1981US4249480 Apparatus and method for rearing shrimp
01/1981
01/21/1981EP0022650A2 Process and apparatus for accelerating growth rate of salmonoids and other fish and the like
01/21/1981EP0022449A2 Automatic feeding device, especially for aquariums
01/20/1981CA1093960A1 Fish culture by stickleback population eradication
01/13/1981US4244323 Apparatus for floating and sinking fish breeding netted tanks
01/13/1981CA1093401A1 Method and device for practicing marine aquaculture
01/13/1981CA1093400A1 Apparatus for catching and lifting live fish
01/13/1981CA1093399A1 Enclosure for the breeding of marine animals, especially fishes and deep water breeding farm with at least one such enclosure
12/1980
12/23/1980US4240376 Controlling concentrations of ammonia compounds, water-soluble organic compounds, carbonic acid radical and dissolved molecular oxygen in water
12/09/1980US4237820 Method and an arrangement for feeding fish with a fodder
12/02/1980US4236488 Separable multi-component aquarium filtering and cleaning device
11/1980
11/25/1980US4235198 Immersable device for a progressive distribution in particular for feeding fish
11/18/1980US4233964 Internally readable identifying tag
11/18/1980US4233702 Fish tank rock cleaner
11/11/1980CA1089363A1 Method for the treatment of water living animals with health modifying agents
11/04/1980US4231873 Underwater liquid containment system
11/04/1980US4231322 Apparatus for growing oysters and other molluscs
10/1980
10/28/1980CA1088387A1 Fish egg supporting system
10/21/1980US4228762 Growth system for crustaceans and fish
10/21/1980CA1088025A1 Thermal convection counter streaming sedimentation and forced convection galvanization method and apparatus for controlling the sex of mammalian offspring
10/07/1980US4226210 Abalone mariculture
09/1980
09/30/1980CA1086580A1 Aquarium filtration apparatus
09/09/1980US4221782 Adding an azide-generating compound
09/09/1980US4221187 Apparatus for raising fish
09/09/1980CA1085242A1 Aquaculture rearing system
09/02/1980CA1084788A1 Art of exhibiting fish
08/1980
08/19/1980US4217718 Apparatus for catching and lifting live fish
08/19/1980CA1083901A1 Aquaculture habitat
08/05/1980CA1082999A1 Flushing system for aquaculture tank
07/1980
07/29/1980US4214551 Fish egg supporting system
07/22/1980US4213421 Method of an installation for breeding sea-water creatures in tanks
07/15/1980US4212268 Aquaculture habitat
07/08/1980US4211183 Fish raising
07/08/1980CA1081061A1 Grid for collecting seed-oysters, and method of installation
06/1980
06/12/1980WO1980001129A1 Pressurised and immersed flexible enclosure for fish breeding in high waters
06/03/1980US4205626 Larval table
06/03/1980US4205625 Breeding chamber for marine animals, especially for fish, and deep water breeding farm with at least one such chamber
05/1980
05/15/1980WO1980000907A1 Abalone mariculture
05/13/1980US4202291 Method for keeping aquatic animals alive over long period of time
05/06/1980CA1076897A1 Fish egg planting device and method
04/1980
04/29/1980CA1076359A1 System and method for production of marine food using submerged platform
04/22/1980US4198926 Method to induce spawning in shellfish
04/22/1980US4198925 Grading small live fish underwater
04/22/1980US4198924 Aquaculture rearing system
04/08/1980US4196694 Artificial reef elements and method of deploying same
04/01/1980US4196064 Marine fouling control
02/1980
02/19/1980US4189379 Desalting
02/06/1980EP0007356A1 Elevating nutrient-rich ocean water
02/05/1980US4186687 Method for growing oysters and other molluscs
01/1980
01/23/1980EP0006905A1 Method for inducing an auto-immune response in fish and compositions therefor
01/22/1980CA1070190A1 Raising sac fry or alevins in densely packed incubators
01/15/1980US4183322 Abalone mariculture
01/08/1980US4182270 Abalone habitat
01/08/1980US4182269 Incubator for salmonid eggs and alevin
12/1979
12/25/1979US4180012 Fish egg incubator with fry release means
12/18/1979US4178878 Fish egg planting method
12/11/1979US4177759 Apparatus and method for collecting oysters
12/11/1979US4177758 Rearing apparatus for fish fry
12/04/1979US4176984 Fish holding pan on traveling water screen and method of flushing same
11/1979
11/13/1979CA1066052A1 Device for pumping out sanded in crab pots
10/1979
10/23/1979US4171681 Fish tank system
10/09/1979US4170197 Method of raising oysters
10/09/1979US4170196 Fish rearing enclosure with a readily closable mouth
09/1979
09/11/1979CA1062099A1 Self-cleaning aquaculture tank and method of cleaning aquaculture tanks
09/05/1979EP0003885A2 Method of cultivating marine and aquatic species and habitats thereof
09/04/1979CA1061661A1 Fish rearing enclosure with a readily closable mouth
08/1979
08/14/1979US4164199 Benthic aquatic biotal monitor
08/14/1979CA1060289A1 Fish culture tank
07/1979
07/31/1979US4163064 Method of producing dried, de-shelled brine shrimp cysts
06/1979
06/26/1979USRE30038 Aquaculture system
06/26/1979US4159009 Raising sac fry or alevins in densely packed incubators
05/1979
05/29/1979CA1055428A Underwater fish grader encompassing a fish net and grading barrier
05/22/1979US4155331 Method for cryopreservation of multicellular organisms
05/22/1979CA1054875A1 Fish breeding cage structure
04/1979
04/17/1979CA1052698A1 Fish disease treating composition and method for using it
04/03/1979US4147130 Fish breeding cage structure
03/1979
03/22/1979WO1979000150A1 Elevating nutrient-rich ocean water
03/22/1979WO1979000133A1 Improvements in or relating to fish farming
03/20/1979US4144840 Raising pelagic game fish
02/1979
02/27/1979US4141318 Fish culture tank
02/06/1979US4137869 System and method for production of marine food using submerged platform