Narrow search
Showing 1 - 4 of 4
Cover Image
How to count patents and value intellectual property : uses of patent renewal and application data
Lanjouw, Jean Olson; Pakes, Ariel; Putnam, Jonathan D. - 1996
Persistent link: https://www.econbiz.de/10000603367
Cover Image
The quality of ideas : measuring innovation with multiple indicators
Lanjouw, Jean Olson; Schankerman, Mark - 1999
Persistent link: https://www.econbiz.de/10001415144
Cover Image
The rise of American ingenuity : innovation and inventors of the golden age
Akcigit, Ufuk; Grigsby, John; Nicholas, Tom - 2017
Persistent link: https://www.econbiz.de/10011612644
Cover Image
Immigration and the rise of American ingenuity
Akcigit, Ufuk; Grigsby, John; Nicholas, Tom - 2017
Persistent link: https://www.econbiz.de/10011616778