Celebrating 60 years: Explore the evolution of Derwent World Patents Index
Derwent World Patents Index™ (DWPI) turns 60 this year. In this blog, we celebrate how DWPI evolved into an integral part of the global patent system.
Derwent World Patents Index™ (DWPI) turns 60 this year. In this blog, we celebrate how DWPI evolved into an integral part of the global patent system.
Supporting business decisions with IP Landscapes
For over 60 years, Derwent World Patent Index (DWPI™) has helped IP professionals and inventors capture better insights from the world’s patent data.