Home News 22. March 2011 European Defence Agency – Chief Executive, Ms. Claude-France Arnould visited OCCAR-EA The Chief Executive of the European Defence Agency, Ms. Claude-France Arnould, visited the OCCAR-EA Headquarters in Bonn on 22 March 2011. 01. December 2010 The ISS Process Model patent application has been published on EPO web site The first OCCAR-EA patent application received an international visibility through the European Patent Office. 16. November 2010 The First EDA – OCCAR Through Life Management Conference: A great success! The First EDA – OCCAR Through Life Management Conference: A great success!