منابع مشابه
Patent protection in the drug field.
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...
متن کاملDrug patent protection: how long is long enough?
Bill S-17, Parliament’s effort to comply with international trade rules by extending pharmaceutical patent protection to 20 years, inadvertently opened the door to a broader investigation of the inner workings of the country’s pharmaceutical patent legislation. Industry Minister Brian Tobin says the bill must become law by August or Canada “will be in trouble with the World Trade Organization.”...
متن کاملLicensing and Patent Protection
We show the impact of technology licensing on optimal patent policy. Strong patent protection that eliminates imitation may not be the equilibrium outcome in the presence of licensing. Depending on the cost of innovation, licensing may either increase or reduce the strength of the patent protection. We thank an anonymous referee for helpful comments and suggestions. The usual disclaimer applies...
متن کاملImitation, patent protection and welfare
Once a new technology has been invented, there is a credible threat of imitation when patent protection is strong and imitation cost is low. Within the area of credible imitation, the innovator has an incentive to postpone technology adoption when the cost of imitation is relatively high. The possibility of licensing, however, eliminates or at least reduces the incentive for delayed technology ...
متن کاملThe Private Costs of Patent Litigation
This paper estimates the total cost of patent litigation. We use a large sample of stock market event studies around the date of lawsuit filings for US public firms from 1984-99. Even though most lawsuits settle, we find that the total costs of lawsuits are large compared to estimated legal fees, estimates of patent value, and R&D spending. By the late 1990s, alleged infringers bore expected co...
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ژورنال
عنوان ژورنال: Nature Medicine
سال: 2003
ISSN: 1078-8956
DOI: 10.1038/nm0103-9b