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Class Information
Number: 119/220
Name: Animal husbandry > Aquatic animal culturing > Fish culturing > Fish diverter or barrier > Electric type
Description: Subject matter wherein electricity is used, for example, to produce pulses in water sensed by fish to control their movement.










Patents under this class:

Patent Number Title Of Patent Date Issued
8456310 Method of and apparatus for repelling aquatic creatures Jun. 4, 2013
7924165 Electronic shark deterrent Apr. 12, 2011
7731554 Wave-riding vehicle with shark locating and repelling system Jun. 8, 2010
7507132 Transparent surfboard with shark locating and repelling system Mar. 24, 2009
7412944 Shark repelling field generating cord Aug. 19, 2008
7270083 Shark repelling device Sep. 18, 2007
7174668 Electrical control device for marine animals Feb. 13, 2007
6978734 Electric fish barrier for water intakes at varying depths Dec. 27, 2005
6917294 Electronically monitored fish farm net and method Jul. 12, 2005
6880485 System and method for controlling fish flow with jet device Apr. 19, 2005
6837182 Apparatus for controlling aquatic creatures Jan. 4, 2005
6606963 Shark repellent system Aug. 19, 2003
6357390 Electric screen device Mar. 19, 2002
6357389 Control system for enhancing fish survivability in a hydroelectric power generation installation Mar. 19, 2002
6170436 By-catch reduction acoustic device Jan. 9, 2001
6058763 Apparatus and method for automated biomonitoring of water quality May. 9, 2000
6038494 Control system for enhancing fish survivability in a hydroelectric power generation installation Mar. 14, 2000
5818354 Animal monitoring system Oct. 6, 1998
5566643 Control of sharks Oct. 22, 1996
5551377 Apparatus and method for electroanesthetizing fish Sep. 3, 1996
5460123 Electroshock repulsion of waterfowl, aquatic animals, and small mammals Oct. 24, 1995
5448968 Infraacoustic/electric fish fence Sep. 12, 1995
5445111 Electrified fish barriers Aug. 29, 1995
5341764 Electric fish barrier Aug. 30, 1994
5327854 Electric fish shocking devices using programmable output waveforms Jul. 12, 1994
5305711 Tank for electroanesthetizing fish Apr. 26, 1994
4825810 Electric barrier for fish May. 2, 1989
4750451 Fish repelling apparatus using a plurality of series connected pulse generators to produce an optimized electric field Jun. 14, 1988
4593648 Electric fish-repelling device Jun. 10, 1986
4580525 Electrical fish chasing device Apr. 8, 1986
4211980 Method of creating an electric field for shark repellent Jul. 8, 1980











 
 
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