- Time-span
- 1963 - present
- Subscription Type
- SUBSCRIPTION
- Publisher
- Clarivate
- Resource Types
- Article Database, Patents and Standards
- Description
- Derwent Innovations Index® on the Web of Science platform facilitates rapid, precise patent searching, letting you conduct patent and citation searches of inventions in chemical, electrical, electronic, and mechanical engineering. This resource merges the value-added patent information from Derwent World Patents Index® with the patent citation information from Derwent Patent Citation Index®. Derwent Innovations Index covers over 14.3 million basic inventions from 40 worldwide patent-issuing authorities. Additional descriptive information and coding is added to the original patent information to facilitate discovery. Insightful analysis tools are also available. Patent coverage to 1963; citations to 1973.