Derwent Patents Citation Index
A comprehensive view of an invention’s origins and influence
Unlock hidden patent insights and boost research efficiency
Gain insights others might miss
Easily find closely related patents or identify highly influential ones in a technology space during patentability determination.
Discover your competitive edge
Quickly find related patents for licensing, litigation, and analysis. Precise citation searches improve efficiency and save time and effort.
Maximize your patent research efficiency
Patent family citations are consolidated into one record, saving time and enhancing patent research efficiency.
All relevant patent citations all in one place
Comprehensive citation coverage
Citations include patents and literature, examiner citations, inventor/author, as well as citations from opposition/third party actions during the determination of patentability.
Family-based
Patent Citation data from all family members in a single record, providing a representation of the invention level citations; massive savings in time and effort.
Ownership
Value-added Derwent World Patents Index Assignees and PACO codes to make it easier to find relevant organizations.
Our offering in numbers
721m+
72m+
32
Have questions?
Learn more about how Derwent Patents Citation Index can help you accelerate patent research.