http://adr.coalliance.org/coccc/fez/ Digital Archives of Colorado College en Fez http://blogs.law.harvard.edu/tech/rss http://adr.coalliance.org/coccc/fez/view/coccc:2627 There are two counter-intuitive trends in technological collaboration currently at work, making collaborative patent applications less common but where they exist, the collaborations involve more partners. Patent data are used to examine these trends along with the impact of two recent policy changes, including the relevance for particular nations and technologies. 2010-01-15 09:23:52 Johnson, Daniel K. N. og Sneed, Katherine A. http://adr.coalliance.org/coccc/fez/view/coccc:2616 Although previous empirical studies have found relationships between patent characteristics and value, none have determined how specific attributes relate to auction value or even the probability of a successful auction sale. Using a Heckman two-step model, we regress thirteen independent variables against unique patent auction data, finding that publicly-owned and frequently referenced patents are more valuable, and that other things equal, there is an optimal time to offer a patent up for auction. 2010-01-13 13:41:59 Sneed, Katherine A. og Johnson, Daniel K. N.