Individual holder
PARMAN DAVID G
US·2 granted patents·1 pending application·7 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US9556709B2Skin effect heating system having improved heat transfer and wire support characteristicsPARMAN DAVID G·Filed 2008·Granted Jan 31, 2017·6 cites·15 claims
- 0250US2012018421A1Mineral insulated skin effect heating cablePARMAN DAVID G·Filed 2009·Application pending·0 cites
- 0344US9416640B2Downhole wellbore heating system and methodPARMAN DAVID G·Filed 2013·Granted Aug 16, 2016·1 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →