Federal Reserve Economic Data
Notes
Source: U.S. Patent and Trademark Office
Release: U.S. Granted Patents by States, Territories, and Countries
Units:
Frequency:
Notes:
Patent origin is determined by the residence of the first-named inventor.
Utility patents are patents for invention.
See PTMT Products and Services Brochure and Types of patent applications and proceedings for more information.
Suggested Citation:
U.S. Patent and Trademark Office, U.S. Granted Patents: Utility Patents Originating in Spain [PATENT4NESUTILITY], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PATENT4NESUTILITY, .
Release Tables
U.S. Granted Patents by States, Territories, and Countries
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