Description
This report comprehensively analyzes litigated patents declared to ETSI, highlighting key trends in litigation history and plaintiff analysis, focusing on the roles of NPES, reassignment patterns, and IPR case outcomes. It has been found that a significant number of asserted patents,443 unique families, were litigated after the declaration. Reassignment of patents before and after litigation was observed, with some entities transferring ownership strategically.
Information from Patent litigation data was compared with the declared patent families to understand how many declared patents were litigated in the US. Therefore, 576 declared patent families involved in 264 litigation cases were included in the analysis.
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