The United States Patent Office classified search files currently consist of about 18 million United States patent documents, about 12 million foreign patent documents, and about 2 million documents of nonpatent literature.
Source: wiktionary
Ranked by relevance and common usage.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
3 total sentences available.
The United States Patent Office classified search files currently consist of about 18 million United States patent documents, about 12 million foreign patent documents, and about 2 million documents of nonpatent literature.
Source: wiktionary
NPR is a simple count of the number of references in a patent application to a wide variety of nonpatent publications, including scientific papers and articles, brochures, books, standards, documents, patent disclosure bulletins, and so on.
Source: wiktionary
The exclusivity period of a product on the market can also be extended through nonpatent exclusivities.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.