Quantitative Determination Of Technological Improvement From Patent Data

The results in this paper establish that information contained in patents in a technological domain is strongly correlated with the rate of technological progress in that domain. The importance of patents in a domain, the recency of patents in a domain and the immediacy of patents in a domain are al...

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Bibliographic Details
Main Authors: Benson, Christopher L., Magee, Christopher L.
Format: Working Paper
Language:en_US
Published: Massachusetts Institute of Technology. Engineering Systems Division 2016
Online Access:http://hdl.handle.net/1721.1/103020