Abstract: The present technology pertains to a system for automatic analysis and segregation of documents. The system provides a graphical user interface for receiving inputs pertaining to a first document of a plurality of documents in a document analysis project. For example, the graphical user interfaces may receive a classification input classifying the first document with a first classification. The system automatically analyzes other documents in the plurality of documents to identify a subset of documents that are similar to the first document, and automatically classify the subset of the documents that are similar to the first document with the first classification. Further, the present technology pertains to conducting a patent analysis project by a team of analysts, including presenting a detailed analysis user interface for reviewing patent-related documents, where the detailed analysis user interface includes text of a first patent-related document to be analyzed and categories and related subcategories.