Patent offices

Europeens

• Austrian Patent Office
• Bulgaria - Bulgarian Patent Office
  Belgian Patent Office (Ministry of Economic Affairs)
• Czech Republic - Industrial Property Office
  Danish Patent Office
• Estonia - The Estonian Patent Office
  Oficina Española de Patentes y Marcas
  National Board of Patents and Registration of Finland
• Institut National de la Propriété Industrielle (France)
• German Patent and Trademark Office / Deutsches Patent- und Markenamt
• Greek Industrial Property Organisation
• Hungarian Patent Office
• Irish Patents Office
• Italian Patent and Trademark Office
• Service de la Propriété Intellectuelle (Luxembourg)
• Direction de l'Expansion Économique - Division de la Propriété Intellectuelle (Monaco)
• Bureau voor de Industriële Eigendom (The Netherlands)
• Portuguese Patent Office
• Romanian State Office for Inventions and Trademarks
• Slovak Republic - Industrial Property Office
  Swedish Patent and Registration Office
• Swiss Federal Institut of Intellectual Property
• Turkish Patent Institute
• United Kingdom Patent Office

Others

• Organisation Africaine de la Propriété Intellectuelle
• Australian Patent Office
• Argentinian Industrial Property National Institute
• Belize Intellectual Property Office (BELIPO)
• Brazilian Institute of Industrial Property
• Canadian Intellectual Property Office
• The Patent Office of Chile
• The Patent Office of the People's Republic of China
• Croatian Patent Office
• Eurasian patent organization (EAPO)
• Georgian Patent Office
• Japanese Patent Office
• Korean Patent Office
• The State Patent Bureau of the Republic of Lithuania
• Malaysian Intellectual Property division
• State Agency on Industrial Property Protection of the Republic of Moldova
• New Zealand Patent Office
• Norwegian Patent Office
• INDEC OPI - Patent Office of Peru
• Patent Office of the Republic of Poland
• Russian Patent Office (ROSPATENT)
• IPOS Intellectual Property Office of Singapore
• Slovenian Intellectual Property Office
• United States Patent and Trademark Office

Patent databases

• esp@cenet^® - free online patent search in over 30 million documents (EPO member states and worldwide database)
• Aurigin Systems, Inc.
• AIDS Patents
• Biotechnology and US patents
• Brivit database - offering access to a complete bibliography of published Switched Reluctance Machine (SRM) papers and patents irrespective of language.
• Bulletin of the German Patent and Trademark Office in the Internet (Patentblatt)
• Bunsan-service
• Canadian Intellectual Property Office patent databases
• Centro de Innovación e Transferencia de Tecnoloxía (Santiago de Compostella)
• Data Star
• Delphion Intellectual Property Network
• Dolphin Database of all Pharmaceutical Inventions (DOLPHIN) is a product under development by Current Patents Ltd
• European Coating Patents Database
• Fachinformationszentrum Karlsruhe (STN)
• FILDATA - Italian Patent, utility model and design model database
• French jurisprudence database
• IFI CLAIMS Patent Services
• Internet Multicasting Service
• IPSearchEngine™ by Patentcafe.com, Inc. - search Patents, Non-Patent Art, Trademarks
• ipr-village IPR Portal des WILA Verlags
• Jiangxi information institute of science and technology, Nanchang ,CHINA
• The Dialog Corporation
• Lexis-Nexis
• MicroPatent PatSearch™ FullText
• PatCite
• PCT-Gazette
• Questel.Orbit
• Q-PAT (QUESTEL.ORBIT)
• Patent & Know-how Information Division
• patolis-web
• surfIP.com: Intellectual Property Office of Singapore portal
• UBC Library Canadian Patent Index PATSCAN
• Univentio
• University "St Cyril and Methodius"
• US Patent Bibliographic Data

Directories of patent attorneys

• Association of Patent Attorneys in Swedish Industry
• CNCPI - The list of the French Industrial Property Attorneys
• COAPI - Colegio Oficial de Agentes de la Propiedad Industrial - Spain
• Database of Professional Representatives before the EPO
• Deutsche Patentanwaltskammer: German Patent attorneys database
• Institute of Professional Representatives before the EPO
• Institut de la propriété intellectuelle du Canada
• Italian Patent Attorneys database
• Patent Attorneys and Agents Registered to Practice before the PTO
• Intellectual Property Institute of Canada
• The Chartered Institute of Patent Agents UK
• VIPS/ACBIS - Federation of Patent and TM Attorneys working in Swiss Industry
• Worldwide Listing of Patent Attorneys