ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,721, issued on Dec. 9, was assigned to SIGNIFY HOLDING B.V. (Eindhoven, Netherlands).
"System and method for protecting fish from parasite infection" was invented by Marcellinus Petrus Carolus Michael Krijn (Eindhoven, Netherlands), Lambertus Adrianus Marinus De Jong (Son, Netherlands), Massimo Tumolo (Utrecht, Netherlands), Sri Andari Husen (Eindhoven, Netherlands) and Lambertus Antonius Johannes Van De Wijdeven (Sint Oedenrode, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system is disclosed for protecting fish from parasite infection. The system comprises a fish guidance system for deterring fish from moving into a first region bor...