Submarines in software? : Continuations in US software patenting in the 1980s and 1990s
Year of publication: |
2004
|
---|---|
Authors: | Graham, Stuart J. H. ; Mowery, David C. |
Published in: |
Economics of innovation and new technology. - Abingdon : Routledge, Taylor & Francis Group, ISSN 1043-8599, ZDB-ID 1067565-6. - Vol. 13.2004, 5, p. 443-456
|
Subject: | Software | Patent | USA | United States |
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