DPCI
Derwent Patents Citation Index (replacement for PCI)
Database Producer
Clarivate Analytics
Description
Derwent Patents Citation Index is a unique database containing citations of patents and literature including tho-se referenced by the examiner, inven-tor/author, or opposition/third party during the determination of patent- ability. It is patent family based, high-lighting retrospective technological origins of an invention as well as its impact on future technology