Conduct powerful patent and citation searches of inventions in chemical, electrical, electronic, and mechanical engineering. Use additional descriptive information and coding to quickly grasp a patent’s significance and its relationship to other patents. Derwent Innovations Index merges the value-added patent information from Derwnet World Patents Index with the patent citation information from Derwent Patent Citation Index.
Western University of Health Sciences students, faculty, and staff.
- 14.3 million basic inventions from 40 worldwide patent-issuing authorities