Traditional: 專利
专利 (zhuān lì) means “patent; sth uniquely enjoyed (or possessed etc) by a certain group of people; monopoly”. It is an HSK 6 Chinese word (traditional 專利) in the HSK 3.0 vocabulary.
这项发明已经申请了专利。
Zhè xiàng fāmíng yǐjīng shēnqǐng le zhuānlì.
This invention has already been patented.
Updated: