Derwent Innovations Index
Derwent Innovations Index contents
Access to information about patents since 1963.
Derwent Innovations Index is an aggregate database containing data from Derwent World Patent Index (DWPI) and Derwent Patents Citation Index (DPCI).
DWPI contains Information about millions of patents in all disciplines. Search patent owners, titles, abstracts, and patent classes. DPCI retrieves patents based on citations of other patents and publications.
Patents from a known company
Search the company name and select Assignee in the drop-down menu.
Derwent Innovations Index facts