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  • 1. US Patent & Trademark Office Patent Full Text and Image Database

    The database consists includes information about all US patents (including utility, design, reissue, plant patents and SIR documents) from the first patent issued in 1790 to the most recent issue week. Patents from January 1976 to the present offer the full searchable text, including all bibliographic data, such as the inventor's name, the patent's title, and the assignee's name; the abstract; the full description of the invention; and the claims. The display of each patent's full-text includes a hyperlink to obtain full-page images of each page of the patent. Information from Certificates of Correction and Reexaminations is not included in the full-text database per se, but can be found as pages attached to the full-page images of the original patent. Patents from 1790 to December 1975 offer only the patent number and the current US patent classification in the text display, and can be searched only by those fields. However, this limited text display also includes a hyperlink to obtain full-page images of each page of the patent. (Updated weekly)
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  • 2. FPO (Freepatentsonline)

    Free patent searching database for all US patents and patent applications, and other countries such as EPO and Japan. Includes PDF images. Free registration provides features such as saved searches, alerts, and RSS feeds.
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  • 3. IEEE Xplore

    IEEE Xplore is a digital library providing full text access to technical literature in electrical engineering, computer science, electronics, and related disciplines. IEEE Xplore includes full text documents from IEEE journals, transactions, magazines, letters, conference proceedings, standards, IET (Institution of Engineering and Technology) publications, and select AIP/AVS journals. IEEE journals, transactions, letters, and magazines are available in IEEE Xplore from 1988 with select content back to 1913. In addition to current IEEE conference proceedings, users have access to the IEEE Conference Proceedings Archive Complete Set, covering 1936 to 1999. Via IEEE Xplore, the IEEE Journal Archive provides full-text perpetual access to more than 100 years of IEEE legacy content from leading IEEE journals and magazines published between 1884 and 1999. Includes perpetual access to Bell Labs Technical Journal back to 1922. Smart grid research and research documents were purchased and added to IEEE Xplore in 2015. (Updated daily)
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  • 4. Espacenet (Patents)

    From the middle of 1998 onwards, espacenet users have been able to access the bibliographic data of all patents published in the preceding two years by any member state of the European Patent Organisation, as well as by the European Patent Office and the World Intellectual Property Organization (WIPO). In addition, full-page facsimile images of documents are also retrievable to facilitate more detailed analysis of these documents. The data for this particular service is stored at the relevant national office. Access is also being provided to a comprehensive collection of patents published worldwide since 1920. For documents published since 1970, each patent family in the collection has a representative document with a searchable English-language title and abstract.
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  • 5. PATENTSCOPE - Patents (WIPO)

    Free search service provided by the World Intellectual Property Organization (WIPO). Allows access to millions of patent documents including international patent applications under the Patent Cooperation Treaty (PCT), and regional and national patent collections from 25 participating countries. Images of patent documents are in PDF. Also provides translation of titles and abstracts of inventions from Chinese into English and French into English and vice versa. (Updated weekly)
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  • 6. ASSIST Quick Search (Military Standards)

    The ASSIST database is the official source for specifications and standards used by the Department of Defense. Indexed documents include current and historical military and federal standards and specifications. The ASSIST document database houses over 180,000 PDF files associated with about 82,000 of the approximately 111,000 indexed documents. (Updates vary)
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  • 7. Google Patents

    Search the full (OCR) text of all granted patents and published patent applications from the United States Patent and Trademark Office, the European Patent Office, the World Intellectual Property Office (WIPO), and patent documents from other countries. Issued US patents are searchable back to 1790 and published patent applications back to 2001. EPO and WIPO applications are searchable from 1978 to the present. Each record includes an abstract, specifications, claims, drawings, references and 'referenced by' notes. Records also provide links to the PDF version, to prior art, other patent databases and various patent classification numbers. (Updates vary)
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  • 8. ASTM Compass

    ASTM Compass covers most engineering disciplines, including aerospace, biomedical, chemical, civil, environmental, geological, health and safety, industrial, materials science, mechanical, nuclear, petroleum, soil science, and solar engineering. The database includes full text of 13,000 active and historical ASTM standards, ASTM Symposia papers and Selected Technical Papers, ASTM Proceedings (1909-1965), the complete backlist of all eight ASTM peer-reviewed journals, and ASTM Manuals, Monographs and Data series. The ASTM Compass content (Manuals/Monographs/DataSeries/Journals/STPs) portion goes back to 1932. The ASTM Standards portion has been digitized from 1998 forward.
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  • 9. DieselNet

    DieselNet includes technical papers, summaries of standards, and business information concerning diesel engines, emissions, fuel, and other technology. This includes the DieselNet Technology Guide, a reference source on diesel engines and emissions, and a business directory of suppliers and services related to engines and emissions.
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  • 10. Derwent Innovations Index (ISI)

    Derwent Innovations Index® on the Web of Science platform facilitates rapid, precise patent searching, letting you conduct patent and citation searches of inventions in chemical, electrical, electronic, and mechanical engineering. This resource merges the value-added patent information from Derwent World Patents Index® with the patent citation information from Derwent Patent Citation Index®. Derwent Innovations Index covers over 14.3 million basic inventions from 40 worldwide patent-issuing authorities. Additional descriptive information and coding is added to the original patent information to facilitate discovery. Insightful analysis tools are also available. Online training videos and materials: here. Patent coverage to 1963; citations to 1973.
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