The European Patent Office (EPO) carries out a survey every year. The study helps estimate the number of patent filings in the next three years. This information of the probable filing developments helps the EPO to forecast the budget and manpower. It also helps to foresee economic trends.
Introduction
For the survey, applicants from the 400 largest EPO clients and a group of approx. 2 800 from the general population were contacted and with a random sampling method, that preferentially selected larger applicants was applied.
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