We've talked to hundreds of patent practitioners who all have the same problems with search technology:
Developing a good search query.
Identifying relevant results.
Dorothy solves both problems using natural language processing and machine learning. Here's how.
The end of keyword searching!
No keyword query necessary. Simply insert a description of the searched subject matter in the large text box, and let Dorothy do the work.
Search what you mean NOT what you say…
Prior art is filled with jargon. How do you know you've incorporated the right synonyms to capture the all important references? Dorothy identifies terms in your query that are part of our proprietary thesauruses and replaces them with a "token." The token replaces your word with every synonym in our thesaurus. Our thesaurus was created by indexing the entire patent database, so your days of worrying that you missed an important synonym are over.
We both know most of your query describes things in the prior art. Identify what's new in the "Novel Feature" box and Dorothy will move references describing similar elements to the top of the list!
The patent database in virtual space.
Word embeddings are vector representations of particular words that are capable of capturing context of a word in a document, semantic and syntactic similarity, relation with other words, etc.
Word embeddings allow Dorothy to plot the words of entire patent database in virtual space. Terms having used in similar context cluster together and generally describe similar technology.
Word embeddings for the terms in your query are overlayed onto this plot. Neighboring word embeddings represent words from the data base that describe similar technology.
You Read My Mind
Dorothy's results are sorted by relevance with the most relevant publications at the top. You won't get far down the list before you find what you're looking for. But, Dorothy is still learning, so we built in re-ranking, which re-sorts results based on references you view and references you remove from the list. The more you search the better your results get without revising your query.