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Patent Assignment Data Restructure (view source)
Revision as of 15:55, 30 March 2017
, 15:55, 30 March 2017→2. Postcode(U.S.)
*By now, we only focus on cleaning American patents.
====='''2. Postcode(U.S.)'''=====
U.S. post code follows the pattern [five digits - four digits]. In this way, U.S. patents can be extracted by searching for post code with regular expression
