1 royalty guidelines and actual royalties in exporting pharmaceutical patents from south korea november 3 2005 heseob nam guideline of government owned is set forth enforcement ordinance for disposal management compensation public oficials invention enacted july 1999 the same was prescribed patent that april 1976 abolished under article 11 paragraph 2 when an exclusive license registered or a non alowed to any third party estimated by following formula total sales volume product using unit price utilization ratio basic rate defines means summation per year licensed period ex factory utilized production percent