https://www.patentsrealfast.com/
Official demo-version of web-application
Patents Real Fast has developed a sophisticated text parsing tool (PRF Query) to identify patent keywords from a related text, such as an existing patent, draft description, claim or product brochure. PRF Query then automatically builds query scripts for the major patent search web sites.
PRF Query is delivered as an online service accessed by all common browsers. It is compatible with the major patent search web sites, including: