Assignee

CULLUM JASON

US·3 granted patents·3 citations·filing 2020–2021

Technology mixE21B3

Top patents by PatentIndex Score

3 records

0175US11891868B2Extrusion ball actuated telescoping lock mechanismCULLUM JASON·Filed 2021·Granted Feb 6, 2024·1 cites·11 claims
0275US11408241B2Downhole pulling tool with selective anchor actuationCULLUM JASON·Filed 2020·Granted Aug 9, 2022·2 cites·22 claims
0346US11927067B2Shifting sleeve with extrudable ball and dogCULLUM JASON·Filed 2021·Granted Mar 12, 2024·0 cites·13 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →