Inventor · disambiguated record
David Carvalho
Also filed as: CARVALHO DAVID · CARVALHO DAVID D · CARVALHO DAVID DE
3 granted patents·1 pending application·77 citations·filing 2000–2008
73Inventor score
Top patents by PatentIndex Score
4 records- 0188USD440952SCellular cordless telephonePHILIPS CORP·Filed 2000·Granted Apr 24, 2001·47 cites·1 claims
- 0280USD447126SCellular cordless telephonePHILIPS CORP·Filed 2000·Granted Aug 28, 2001·28 cites·1 claims
- 0358US8534511B2Curved tubular spout with distal chamferCARVALHO DAVID DE·Filed 2008·Granted Sep 17, 2013·2 cites·3 claims
- 0443US2005133546A1Air vent for liquid containers, based on the principle of communicating vesselsFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →