The economics of patents / 
edited by John Cantwell 
 - Cheltenham :  Edward Elgar,  2006 
 - 2 v.:  ill ;  25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/> The patent system and the measurement of invention -  Corporate patenting  vol. 1.  vol. 2. 
<br/><br/><label>ISBN: </label>9781845423162  RM1760.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents--Economic aspects<br/>Technological innovations--Economic aspects<br/>Technological innovations--Management