“专利的”用英语怎么说

因特网呼叫管理（ICM）是一项获得国际专利的、适合国内市场需求的呼叫等待服务。ICM is an internationally patented call waiting service suited to the domestic market.不同专利的有机溶剂防腐剂往往含有相同的毒性剂.Different proprietary organic - solvent preservatives often contain the ...