Pioneering inventors or thicket builders : which U.S. firms use continuations in patenting?
Year of publication: |
2009
|
---|---|
Authors: | Hegde, Deepak ; Mowery, David C. ; Graham, Stuart J. H. |
Published in: |
Management science : journal of the Institute for Operations Research and the Management Sciences. - Catonsville, MD : INFORMS, ISSN 0025-1909, ZDB-ID 206345-1. - Vol. 55.2009, 7, p. 1214-1226
|
Subject: | Patent | Immaterialgüterrechte | Intellectual property rights | USA | United States | 1981-2004 |
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