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Economics letters
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How to measure patent thickets—A novel approach
von Graevenitz, Georg
;
Wagner, Stefan
;
Harhoff, Dietmar
- In:
Economics letters
111
(
2011
)
1
,
pp. 6-10
Persistent link: https://www.econbiz.de/10008893759
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The heterogeneous effect of software patents on expected returns : evidence from India
Eberhardt, Markus
;
Fafchamps, Marcel
;
Helmers, Christian
; …
- In:
Economics letters
145
(
2016
),
pp. 73-78
Persistent link: https://www.econbiz.de/10011618215
Saved in:
3
How to measure patent thickets : a novel approach
Graevenitz, Georg von
;
Wagner, Stefan
;
Harhoff, Dietmar
- In:
Economics letters
111
(
2011
)
1
,
pp. 6-9
Persistent link: https://www.econbiz.de/10009241385
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