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Finally, among innovating companies, over the period 2002-2004, those that used a pantent or other method of protection for their inventions or innovations represented 20.7%. Thus over the period 2.7% applied for a patent to protect the inventions or innovations developed in their establishment and 3.4% had a patent in effect at the end of 2004. With regard to other protection methods, over the period mentioned, 19.9% of innovating companies had used them. Among the methods used, the most common were model registration, factory marques, author rights, etc.
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