Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/80447 
Year of Publication: 
2013
Series/Report no.: 
Fraunhofer ISI Discussion Papers - Innovation Systems and Policy Analysis No. 34
Publisher: 
Fraunhofer-Institut für System- und Innovationsforschung ISI, Karlsruhe
Abstract: 
This study includes two expert reports, which are based on each other. At the core of the first expertise is the analysis of the patent application structures within the technological field of mechanical engineering and their evolution over time at an international level. Secondly, building on the first expertise, a field comparison of mechanical engineering and green biotechnology is performed with the help of a patent analysis.
Persistent Identifier of the first edition: 
Document Type: 
Working Paper

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