Links to Patent Offices Worldwide

Australia AU IP Australia - the Australian Patent, Trade Marks and Designs Offices
Austria AT Osterreichischen Patentamt - Austrian Patent Office
Austrian Patent Office European Patent Searches
Belgium BE Belgian Patent Office - Ministry of Economic Affairs
Belgian Patent Office European Patent Searches
Canada CA Canadian Intellectual Property Office
L'Office de la Propriete Intellectuelle due Canada
Canadian Patent Bibliographic Database
Canadian Trademarks Database
China CN SIPO - State Intellectual Property Office of the People's Republic of China
Cuba CU Oficina Cubana de la Propiedad Industrial - Cuban Industrial Property Office
Denmark DK Patentdirektoratet - Danish Patent Office
Danish Patent Office European Patent Searches
Eurasia EA Eurasian Patent Organization
Europe EU European Patent Office (or click here)
European Patent Office Virtual Intellectual Property Library
European Patent Office Official Journal
European Trade Mark Harmonisation - OHIM
France FR INPI - Institut National de la Properiete Industrielle - French Industrial Property Institute
(v.a. French Intellectual Property)
Rechereche Brevets - French Patent Office Patent Searching
Germany DE Deutsches Patentamt - German Patent Office
Greece GR Greek Industrial Property Organisation
Greek Patent Office European Patent Searches
Hong Kong HK Intellectual Property (IP) Department Hong Kong Government
Ireland IE Irish Patent Office European Patent Searches
Italy IT Ufficio Italiano Brevetti e Marchi - Italian Office of Patents and Trademarks
Italian Patent Office European Patent Searches
Japan JP JPO - Japan Patent Office
Korea (South) KR KIPO - Korean Industrial Property Office
Mexico MX IMPI - Instituto Mexicano de la Propriedad Industrial - Mexican Industrial Property Office
Netherlands NL Bureau voor de Industriele Eigendom - Netherlands Office for Industrial Property
New Zealand NZ Intellectual Property Office of New Zealand
New Zealand Plant Variety Rights Office
Poland PL Urzad Patentowy Rzeczypospolitez Polskiej - Patent Office of the Republic of Poland
Portugal PT INPI - Instituto Nacional da Propriedade Industrial - Portuguese Industrial Property Institute
Romania RO OSIM - Romania Oficiul de Stat Pentru Intensii si Marci - Romanian State Office for Inventions and Trademarks
Russia RU Russian Agency for Patents and Trademarks
State Commission of Russia for Selection Achievements Test and Protection - (plant variety protection)
Spain ES Oficina Espanola de Patentes y Marcas - Spanish Office of Patents and Trademarks
Spanish Patent Office Patent Searches
Sweden SE Patent - och registeringsverket - Swedish Patent and Registration Office
Swedish Patent Office Patent Searches
Swedish Patent Office European Patent Searches
Switzerland CH Swiss Federal Institute of Intellectual Property (or click here)
Swiss Patent Office Patent Searches
Swiss Trade Marks Journal
Trilateral Trilateral Web Site: United States, Japan and Europe
Turkey TV Turk Patent Enstitusu - Turkish Patent Office
United Kingdom GB British Patent Office (or click here)
British Patent Office Patent Searches
British Patent Office Databases and TradeMark Searches
UPOV The International Union for the Protection of New Varieties of Plants
United States US USPTO Patent and Trademark Database
U.S. Copyright Office
WIPO World Intellectual Property Organization (or click here)