8671139

9 known cases. View patent page →

Cases
9
Active
7
2 closed
Filed
2016–2023
Top venue
W.D. Texas
4 cases

Filing activity

2016: 1 case'16'17'182019: 1 case'19'202021: 4 cases4'212022: 2 cases'222023: 1 case'23
Cases asserting US Patent 8671139 filed per year.