специалист в данной области(In some patent laws, the person skilled in the art is also used as a reference in the context of other criteria, for instance in order to determine whether an ... WK Alexander Demidov)
специалист в данной области техники(обобщённая точка зрения при экспертных оценках; an invention shall be considered as involving an inventive step if, having regard to the state of the art, it is not obvious to a person skilled in the art. – WAD Alexander Demidov)
