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According to Section 146 (2) of the Indian Patents Act, patent holders and licensees are required to submit a statement of commercial working of the invention via an official form ("form 27") every year. These statements have been made available to the public on the Indian Patent Office's website since last year, starting with the statements concerning the year 2012. The statements for the year 2013 have now been added to the database and can be searched by company names, application and publication numbers and filtered according to the jurisdiction.