Individual holder
HOULE DOUGLAS W
US·1 granted patent·3 pending applications·0 citations·filing 2007–2016
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0116US2008044038A1Stereophonic sound systemHOULE DOUGLAS W·Filed 2007·Application pending·0 cites
- 0215US2010209762A1Gravoltaic cellHOULE DOUGLAS W·Filed 2010·Application pending·0 cites
- 0314US2014342218A1Gravoltaic CellsHOULE DOUGLAS W·Filed 2013·Application pending·0 cites
- 046US9742049B2Gravoltaic cellsHOULE DOUGLAS W·Filed 2016·Granted Aug 22, 2017·0 cites·20 claims
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