نتایج جستجو برای: patents and invention
تعداد نتایج: 16828870 فیلتر نتایج به سال:
It is part of human nature and the quest for security to seek to amass material goods and to increase wealth. One of the characteristics of a well-ordered State is, therefore, a constitutional and legal basis for the protection of material property. Curiously enough in earlier centuries rights in the field of the intellectual property, such as inventions and works of art and literature, were no...
Patents award innovators a fixed period of market exclusivity, e.g., 20 years in the United States. Yet, since in many industries firms file patents at the time of discovery (“invention”) rather than first sale (“commercialization”), effective patent terms vary: inventions that commercialize at the time of invention receive a full patent term, whereas inventions that have a long time lag betwee...
the inventive step requirement which purportly secure the growth ofinnovation and resulting industrial and economic development, despite ofcontaining some benefits, always faced with the challenges that in somecases ,such challenges are in opposition with the bases of patents system andindicates that ,patents system do not beneficial always. analysis of saidchallenges studied upon the economica...
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Technological innovation is the main criterion for selecting listed companies on Science and Technology Innovation Board(STAR Market). Research Development(R&D) patents are beginning result of technological innovation, reflecting success or failure relating to company's operation situation, then affecting performance in capital market. This paper studies impact R&D investment invention ...
The importance of patents for economic development in general and forBritish industrialization in particular remains an unresolved issue, but one thatduring the past twenty-five years has benefited from intensive historical re-search. This paper re-examines the debate in the light both of that research andof revisionist histories of the British industrial revolution. It focuses ...
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