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Title:

Patent portfolio races in concentrated markets for technology

Document type:
Zeitschriftenaufsatz
Author(s):
Joachim Henkel, Florian Jell
Non-TUM Co-author(s):
Nein
Cooperation:
-
Abstract:
Patent application numbers grow exponentially in many industries, a phenomenon that has been linked to high fragmentation of patent ownership. Contradicting these findings and theo- retical arguments, we show that such fragmentation is not a precondition for sudden and strong increases in patenting. We describe and analyze a patent portfolio race in an industry with highly concentrated patent ownership, namely the newspaper printing machines oligop- oly. Triangulating data from patent analysis,...     »
Keywords:
Patent strategy, motives to patent, intellectual property, patent thickets
Dewey Decimal Classification:
330
Intellectual Contribution:
Discipline-based Research
Contracting organization:
--
Year:
2010
Quarter:
3. Quartal
Year / month:
2011-09
Monat:
Sep
Pages:
40
Language:
en
Semester:
SS 02
Format:
Text
Key publication:
Nein
International:
Ja
Commissioned:
not commissioned
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