He owned several patents.他擁有幾項專利發(fā)明.He held a number of patents for his many innovations.他擁有多項發(fā)明的專利權(quán)。Intangible assets include goodwill, patents, trademarks, copyrights, and franchise.無形資產(chǎn)包括商譽 、 專利權(quán) 、 商標 、 版權(quán), 以及專營權(quán).The b...