Filing strategies and patent value

Patent Deployment Strategies and Patent Value in LED Industry

This study applies two variables in the measurement of company patent deployment strategies: patent family depth and earn plan ratio. Patent family depth represents the degree to which certain fields and markets are valued by the patent owner. Earn plan ratio defined as the ratio of the number of patent forward citations to patent family size. Earn plan ratio indicates the degree to which a pat...

Market Value and Patent Citations

The goal of this paper is to explore the usefulness of patent citations as a means to tackle the huge heterogeneity of patented innovations in determining the stock market value of firms, and to further validate the informational content of patent citations in terms of economic impact. This project was made possible by the creation of a comprehensive data file on patents and citations for 1963-...

Applications , grants and the value of patent

Patenting strategy, technological diversity, domestic and international R&D collaborations and/or coapplications, and the mix of designated states for protection ‘also’ affect the value of patents.  2000 Elsevier Science S.A. All rights reserved.

The Use and Value of Patent Rights

Mobility, Productivity and Patent Value for Asian

We provide new insights into the role of individual inventors in innovation. We focus our analysis on prolific inventors in China, Japan, Korea and Taiwan. We analyse patents issued by the U.S. Patent and Trademark Office to thousands of inventors from those countries between 1975 and 2010 to investigate the role that mobility plays in the behaviour of prolific inventors. We hypothesize that mo...