patent

PATENT noun

[ C ] uk/ˈpeɪtənt/ us/ˈpætənt/
a legal right that a person or company receives to make or sell a particular product so that others cannot copy it

патент
patent verb [ T ]
to get a patent for something

патентовать

patent adjective
 formal uk/ˈpeɪtənt, ˈpætənt/ us   patent lie/nonsense
something that is obviously false

явная ложь/чушь и т. д.
The explanation he gave - that was patent nonsense. patent ly adverb
 formal

явно
Her claims are patent ly (= obviously) false.