translation.en: Interestingly, what he finds is — and by the way, the way we look at the quality of a patent is what we call forward citations: How many times does a future patent reference the older patent? — he finds something very interesting.
translation.zh: 有趣的是，他发现 顺便一提的是，我们比较专利质量的方法是 引用前人: 就是看后来的专利 对之前的专利的引用次数 他的发现非常有意思