Patents.com a new patent search database with some cool features

Patents.com a new patent search database It provides the searching of US and European Patents. There are four search options:
·        Simple Search
·        Advanced Search
·        Expert Search
·        Bulk Search
The database has some other cool features.
·        Clustering of the searched patents relevant buckets.
·        Browsing of Patents by Inventor name. (This feature helps in distinguish similar names)
·        Browsing [...]