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Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
Provides an RDF data set about scientific publications and related entities, such as authors, institutions, journals, and fields of study. The data set is based on the Microsoft Academic Graph. [105] [106] Free University of Freiburg: MyScienceWork: Science Database includes more than 70 million scientific publications and 12 million patents. Free
PATENTSCOPE is a global patent database and search system developed and maintained by the World Intellectual Property Organization. It provides free and open access to a vast collection of international patent documents, including patent applications , granted patents, and related technical information.
Patent Application Information Retrieval (PAIR) is an online service provided by the United States Patent and Trademark Office to allow users to see the prosecution histories of United States patents and patent applications and obtain copies of documents filed therein. There are two services: Public PAIR, which allows the general public to ...
Patents contain identifying data including priority, publication data and the issue date. Priority data regroup priority number assigned for the first application, the corresponding date and priority country. The publication data encompasses the publication number given when the patent is published, 18 months after filling and the publication date.
The Derwent World Patents Index (DWPI) is a database containing patent applications and grants from 44 of the world's patent issuing authorities. [1] [2]Compiled in English by editorial staff, the database provides a short abstract detailing the nature and use of the invention described in a patent and is indexed into alphanumeric technology categories to allow retrieval of relevant patent ...
An example of a searchable database of such reports is World Intellectual Property Organization's PATENTSCOPE database that facilitates patent landscape reports by other organizations. [10] One or several state of the art or prior art patent search reports form the basis of these patent landscape reports. Different fields of patent documents ...
Companies that join the RPX client network later receive the same benefits, but must pay the then-current rates. RPX provides data services as part of its membership. [8] The RPX client portal provides data related to patents and patents available for sale, historical and current patent litigation and NPEs.