Derwent Innovations Index

Value-added patent information from Derwent World Patent Index as well as patent citation information from Patents Citation Index.  Part of Web of Science.

  • Use patent data to protect your ongoing work, discover the latest technological advances, monitor competitors’ progress, and formulate fresh ideas for research
  • Get a comprehensive overview of inventions in the global marketplace in all categories: chemical, electrical, electronic, and mechanical engineering
  • Patent coverage to 1963; citations to 1973

Our access includes:

  • Chemical Section (1994-present)
  • Electrical and Electronic Section (1994-present)
  • Engineering Section (1994-present)
Coverage Dates:
1994 - present