(1) patent literature is a huge strategic information resource with a wide range of contents, which integrates technical, legal and economic information.
(2) Promoting the dissemination of the latest technical information;
(3) The patent document format is standardized and highly standardized, with a unified classification system, which is convenient for retrieval and reading;
(4) The disclosure of inventions in patent documents is complete and detailed, and the technical content is relatively reliable.
The function of patent literature:
(1) Patent literature is the medium that embodies the fundamental purpose of the patent system;
(2) Patent documents disseminate patent information and promote scientific and technological progress;
(3) Patent documents provide reference information for economic and trade activities;
(4) Patent documents are the basis of patent legal protection;
(5) Patent documents are the basis and guarantee for patent agencies to examine and approve patents.