这个主要设计与100多年前爱迪生取得专利的设计相比没什么变化。
The basic design changed little from that patented by Edison more than 100 years ago.
So if you have a great idea, you know, talk to a good patent attorney and get it locked away.
所以当你有个好点子的时候,你们知道的,找个专利代理人,然后把它好好藏起来吧。
It happened in the late 1990s, in the United States, that patent offices started to accept financial patents.
美国是在上世纪九十年代末期的时候,专利局才开始授予金融专利。
It is as close as you could find in science to a solitary invention.
就像是一个科学发明的专利享有者。
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