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Derwent Information

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Patent information on the Internet from the European Patent Office

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The Patent Information Users Group (PIUG)

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Get The Patent (Patent image downloads from US, EP, WO, GB, DE, FR, JP, CH)

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Getting UK patents

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Glossary of Trademark Terms (INTA)

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IFI CLAIMS Patent Services

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IP.com disclosures database(Free)

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MicroPatent, patent and trademark information

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Patent Document Delivery

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Patent Information Bibliography of PIUG

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PowderMetalWeb: Powder Metallurgy, Sintering, Metal Injection Moulding and more

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Questel-Orbit

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Research Disclosure

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ResinWeb: Resins

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SiliconesWeb: Silicones

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The Beilstein Database and MDL Patent Chemistry Database

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To locate German patents

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World Patent Information

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2004 Brian Stockdale Memorial Award (02-25-2004)

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