Protecting their intellectual assets : appropriability conditions and why U.S. manufacturing firms patent(or not)

Библиографические подробности
Главный автор:	Cohen, Wesley M.
Другие авторы:	Nelson, Richard R., Walsh, John P.
Формат:	‌
Язык:	English
Опубликовано:	Cambridge National Bureau of Economic Research 2000.
Серии:	NBER working paper series no.7552
Предметы:	Patents > United States. Manufacturing industries. Technological innovations > Law and legislation > United States. Trade secrets > United States. Industrial management > United States.