A handy hack for patent-checking

I’ve always wanted to find an easy way to check whether any / all words in a first set of words are / aren’t in a second set of words. Example use case 1: Are there any words in a set of claims that aren’t in (the words of) a given prior art document? That could give some leads for novelty. Example use case 2: Are there any words in a set of claims that aren’t in a corresponding description? That could suggest lack of support. I’ve included some screenshots below of how this hack can be used for this […]