expired d patent 期满专利
lapsed d patent 已终止的专利
World d Patent Index 世界专利索引
registered d patent 登记专利
period d of a patent 专利有效期
Patent Technology R&D 专利技术研发
The company introduced a new design concept the United States, the integration of autonomy for many years the needs of the market, with more than one in the country with R & D patent.
本公司引进了美国新颖的设计理念,融合自主多年的市场需要,在国内用拥有多个研发专利。
Unfortunately, these losses have coincided with a decline in R&D productivity: the drugs discovered in the labs are not replacing the value of those medicines losing patent protection.
不幸的是,这种损失恰逢研发生产力的衰退:实验室里研发出药物无法取代那些失去专利保护的药物。
To achieve the right mixture of propellant, the patent presents a hybrid rocket motor that would use 3-d stereolithography to essentially print the fuel.
为了准确地得到推进剂混合物,专利方案里展示了一个利用3 - D立体平版印刷术打印出燃料的混合动力火箭发动机。
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