TY - BOOK AU - Cantwell, John TI - The economics of patents SN - 9781845423162 U1 - 338.064 PY - 2006/// CY - Cheltenham PB - Edward Elgar KW - Patents KW - Economic aspects N1 - Include Index; v. 1. The patent system and the measurement of invention -- v. 2. Corporate patenting; Patent system and the measurement of invention. Corporate patenting ER -