"they are patented inventions"
patentn.专利;特许vt.给予专利权adj.专利的;显著的
patent owner[法] 专利所有人
patent trust专利信托
patent rolls专利登记簿
patent stone人造石
patent cloth蜡布
patent claim专利申请范围,专利权限
patent sites专利网站
patent index专利索引
patent value专利价值
patent satin提花缎