Patent Integration has an Easy Patent Search interface and an Advanced Patent Search interface. The easy patent search interface is suitable for beginner. And the advanced patent search interface is able to do professional patent search.
Search patents by short retrieval term on the basis of full-text, assignees and inventors.
Search patents by combinations of full-text, assignees, inventors and patent classifications. And you can operate search results by AND(*), OR(+) and NOT(-) operations.
You can view patents of search result by auto page update. This function accelarates patent search work.
You can secondary (filtering) search of created search results on the basis of suggested assignees, inventors, patent classifications and free retrieval term.
Download search results by list (CSV, Excel, XML) or compendium (PDF).
To more accurate search formula, it is of service to counting patent classifications of some patents.