Under CopyrightNeuhäusler, PeterPeterNeuhäuslerRothengatter, OliverOliverRothengatterFrietsch, RainerRainerFrietsch2022-03-077.6.20162016https://publica.fraunhofer.de/handle/publica/29782210.24406/publica-fhg-297822en303600Patent Applications - Structures, Trends and Recent Developments 2015report