Filing statistics

The following tables of the top representative filers in various jurisdictions were kindly compiled and supplied by Corsearch ( To gather data for the WTR 1000, Corsearch supplied a list of the top filers (representatives/correspondents) for the 12 months to 31 August 2018 in the selected jurisdictions. Across all of the tables, analysis was undertaken to ensure that only representative filers at law and IP firms were featured, rather than brand owners (which were eliminated where they were reported by a trademark office).