Narrow search
Showing 1 - 10 of 394,638
Cover Image
A statistical analysis of trends from a century's technological evolution (1890 - 1990)
Andersen, Birgitte - 1996
Persistent link: https://www.econbiz.de/10000956440
Cover Image
Technological change and the evolution of corporate innovation : the structure of patenting 1890 - 1990
Andersen, Birgitte - 2001
Persistent link: https://www.econbiz.de/10001532632
Cover Image
Stability in national patterns of technological specialisation : some historical evidence from patent data
Vertova, Giovanna - In: Economics of innovation and new technology 8 (1999) 4, pp. 331-354
Persistent link: https://www.econbiz.de/10001425384
Cover Image
Asset profiles for technological innovation
Frøslev Christensen, Jens - 1993
Persistent link: https://www.econbiz.de/10000883721
Cover Image
Früherkennung technischer Entwicklungen auf der Basis von Patentdaten
Faust, Konrad
Persistent link: https://www.econbiz.de/10000726509
Cover Image
Stronger protection or technological revolution : what is behind the recent surge in patenting?
Kortum, Samuel; Lerner, Joshua - 1997
Persistent link: https://www.econbiz.de/10000641491
Cover Image
Owning the future
Shulman, Seth - 1999
Persistent link: https://www.econbiz.de/10000670857
Cover Image
The supply side of innovation : H-1B visa reforms and US ethnic invention
Kerr, William R. (contributor);  … - 2009
Persistent link: https://www.econbiz.de/10003788976
Cover Image
Patent technology : transfer and industrial competition
Branes, Juanita M. (contributor) - 2007
Persistent link: https://www.econbiz.de/10003321114