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Autor:innen: 
Broekel, Tom
Datum: 
2007
Schriftenreihe/Nr.: 
Jena Economic Research Papers No. 2007,041
Verlag: 
Friedrich Schiller University Jena and Max Planck Institute of Economics, Jena
Zusammenfassung: 
The Patentatlas by Greif and Schmiedl (2002) represents an important source for patent data in Germany. Its use for industry-specific studies is however problematic because the correct assignment of patent data classified by technological fields to commonly used industry classifications is unclear. This paper presents an application-oriented approach to this issue. In using industryspecific R&D employment numbers on a regional level, an approximate concordance is developed between the 31 technological fields of the Patentatlas and 21 manufacturing industries, as defined by the German Industry Classification.
Schlagwörter: 
Patentatlas
Industry Classification
IPC
NACE
Concordance
JEL: 
O18
O34
R12
Dokumentart: 
Working Paper

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