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Patent data by industry : evidence for invention potential exhaustion?
Evenson, Robert E. - 1991
Persistent link: https://www.econbiz.de/10000809452
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Intellectual property rights, R&D, inventions, technology purchase, and piracy in economic development : an international comparative study
Evenson, Robert E. - 1990 - Reprint
Persistent link: https://www.econbiz.de/10000921467
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Inventions intended for use in agriculture and related industries : international comparisons
Evenson, Robert E. - In: American journal of agricultural economics 73 (1991) 3, pp. 887-891
Persistent link: https://www.econbiz.de/10001109367
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International invention : implications for technology market analysis
Evenson, Robert E. - 1982
Persistent link: https://www.econbiz.de/10002133237
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Innovation and invention in Canada
Johnson, Daniel - In: Economic systems research : journal of the … 9 (1997) 2, pp. 177-192
Persistent link: https://www.econbiz.de/10001336415
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Patents, R&D, and invention potential : international evidence
Evenson, Robert E. - In: The American economic review 83 (1993) 2, pp. 463-468
Persistent link: https://www.econbiz.de/10001147953
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R&[and]D, innovation and the total factor productivity slowdown
Englander, A. Steven - In: OECD journal: economic studies (1988), pp. 7-42
Persistent link: https://www.econbiz.de/10001057099
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Patent data by industry : evidence for invention potential exhaustion?
Evenson, Robert E. - In: Technology and productivity : the challenge for …, (pp. 233-247). 1991
Persistent link: https://www.econbiz.de/10001278622
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Intellectual property rights for appropriate invention
Evenson, Robert E. - 1991
Persistent link: https://www.econbiz.de/10000144094