Inventor · disambiguated record
Ed Purcell
Also filed as: PURCELL ED
5 granted patents·5 citations·filing 2016–2024
67Inventor score
Top patents by PatentIndex Score
5 records- 0182US9617838B2System, apparatus and method for artificial lift, and improved downhole actuator for samePCS OILFIELD SERVICES LLC·Filed 2016·Granted Apr 11, 2017·5 cites·10 claims
- 0266US12454881B2System, apparatus and method for artificial lift, and improved downhole actuator for sameUNIVERSAL DOWNHOLE TECH INC·Filed 2024·Granted Oct 28, 2025·0 cites·11 claims
- 0359US11927083B2System, apparatus and method for artificial lift, and improved downhole actuator for sameUNIVERSAL DOWNHOLE TECH INC·Filed 2022·Granted Mar 12, 2024·0 cites·11 claims
- 0452US10526878B2System, apparatus and method for artificial lift, and improved downhole actuator for samePCS OILFIELD SERVICES LLC·Filed 2017·Granted Jan 7, 2020·0 cites·5 claims
- 0551US11365614B2System, apparatus and method for artificial lift, and improved downhole actuator for samePCS OILFIELD SERVICES LLC·Filed 2018·Granted Jun 21, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →