Individual holder
BEST LARRY D
US·2 granted patents·1 pending application·45 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0192US8523533B1Constant horsepower regenerative assist for a hydraulic rod pumping unitBEST LARRY D·Filed 2012·Granted Sep 3, 2013·33 cites·20 claims
- 0269US8087904B2Hybrid hydraulic-electric RAM pumping unit with downstroke energy recoveryBEST LARRY D·Filed 2008·Granted Jan 3, 2012·12 cites·20 claims
- 0346US2014205466A1Synchronized dual well variable stroke and variable speed pump down control with regenerative assistBEST LARRY D·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →