When conducting patent research, there is a wide range of databases that can help you during the process. You may start off your research with these five research databases.


ArchPatent is a patent research tool that can be used by newbie and experienced researchers. It contains patents from as early as 1920. The search engine operates through faceted filtering. It extracts all the relevant data, thus producing high quality prior art results. There is an advanced search feature that allows you to look into claims, applicants, and filing dates. Furthermore, new researchers have the benefit of browsing links that fall into categories such as companies, fashion, heating and lighting. If you’d like to keep track of specific searches, you can do so by saving your searches. This feature is available for registered users and grants them access to saved patents, saved searches, and search history.


PatentScope is offered through the World Intellectual Property Organization (WIPO). This international patent search tool provides users with access to patent collections from several countries. The simple and advanced features of the database allows users to narrow or expand their searches based on their individual preferences. The search only provides information on official patent literature. Additionally, users can select the international and cross lingual options to locate patents that may have been difficult to locate based on its name or other unique features. Such options are ideal during the preliminary phase of a research as the researcher may stumble upon key claim phrases, inventor names, and other valuable pieces of information. Researchers using PatentScope have a wide range of search categories from which they can choose. There are 11 fields that narrows down your search for particular terms associated with the patent under review. Such information consists of dates, patent descriptions, names, abstracts and official numbers. Moreover, this database can locate specific patent claims, thus making it easier for researchers to find terms and phrases to incorporate in their search.

Thomson Innovation

The Thomson Innovation database is ideal for intellectual property research and analysis. There is a wide array of patents fro around the world. Researchers also have an advantage of finding translated documents from the Asia-Pacific region, which may have otherwise been difficult to locate. It also has a large collection of scientific literature. The advanced search tool options of Thomson Innovation makes searching easier. Using its operators such as AND, OR, and NOT helps researchers to target specific keywords, thus allowing them to produce more specific results.


CiteSeerX is a database that is dedicated to computer and information science. With mo0re than 750,000 documents, researchers have a wide range of resources from which they can gather information. CiteSeerX features an autonomous citation indexing feature that allows researchers to compile citations in a quick and hassle-free manner.

Gallica Digital Library

Gallica Digital Library provides researchers with access to novels, original musical scores, drawings, poetry and other prior art materials. Gallica also has technical indexes such as mathematical resources, textbooks, and contemporary francophone academic articles. Most of the documents are available in French or may have been translated into French. Researchers may select from languages such as English, Spanish, and Portuguese when using the site’s search functions. If a researcher finds a full-text in French, he may use Google Translate to translate the document into his language of choice.