We believe that the search for a particular subject matter is not complete until the search strategy is exhausted in various databases. Infoseeds engineers uses plurality of search engines to exhaust their hypothesis. Below is a partial list of the databases used for searching the patents and NPLs:

• Patbase
• USPTO Database
• WIPO Patent Database
• Espacenet Patent Search
• Free Patents Online

NPL Literature Databases

• Google Scholar
• IEEE
• ACM