Patent management devices for applicants and firms

The invention provides a patent management device for applicants. The device comprises a data receiving unit, a data analyzing unit and a match writing unit. The data receiving unit is used for receiving original data from a firm through a predetermined data path, and the original data at least includes parts of data consistent with electronic application interface specification. The data analyzing unit is used for analyzing the original data according to the electronic application interface specification and acquiring at least one item of patent attribute information from the original information, and the patent attribute information includes at least one predetermined patent application identifier. The match writing unit is used for finding corresponding patent table entries in a database according to the patent application identifier, and storing the patent attribute information into the patent table entries. The invention further provides a corresponding patent management device for firms. The patent management devices for applicants and firms are matched to realize that data can be stored in an enterprise database automatically, procedure labor investment is reduced greatly, and meanwhile, the problem that manual data entry error probability is high is avoided.