Inventor · disambiguated record
David Henry Pearce
Also filed as: PEARCE DAVID H · PEARCE DAVID HENRY
5 granted patents·2 pending applications·150 citations·filing 1998–2003
83Inventor score
Files with1 LTD7
Top patents by PatentIndex Score
7 records- 0191US6833656B2Electro active devices1 LTD·Filed 2000·Granted Dec 21, 2004·68 cites·70 claims
- 0283US6677034B1Aerogels, piezoelectric devices, and uses therefor1 LTD·Filed 1998·Granted Jan 13, 2004·35 cites·35 claims
- 0378US7224813B2Loudspeaker using an electro-active device1 LTD·Filed 2000·Granted May 29, 2007·22 cites·38 claims
- 0478US7068930B2Camera lens positioning using a electro-active device1 LTD·Filed 2002·Granted Jun 27, 2006·19 cites·20 claims
- 0558US7069795B2Sensor using electro active curved helix and double helix1 LTD·Filed 2002·Granted Jul 4, 2006·6 cites·24 claims
- 0647US2004101150A1Piezoelectric driver device with integral sensing layer1 LTD·Filed 2003·Application pending·0 cites
- 0743US2005269906A1Electro-active actuator1 LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →