他拥有几项专利发明.用英语怎么说？

他拥有几项专利发明.

He owned several patents.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

owned

adj. 自身拥有的；v. 承认( own的过去式和过去分词 )，拥有，服从于，认领；

例句
Although the offences were horrific it was to her credit that she had owned up.
她的犯罪手段很残忍，但她的供认不讳还是可以认可的。

several

adj. 几个的，专有的，各自的，分别的；pron. 几个，数个，一些；

例句
He's already altered several of the proposals in his economic plan to accommodate demands of special interests.
他已经改动了经济计划中的几项提议以迁就特殊利益集团的要求。

patents

n. 专利( patent的名词复数 )，专利品，独享的权利，素质；

例句
He held a number of patents for his many innovations...
他拥有多项发明的专利权。