Inventor · disambiguated record
David Zollo
Also filed as: ZOLLO DAVID · ZOLLO DAVID A
7 granted patents·1 pending application·55 citations·filing 1987–2024
83Inventor score
Top patents by PatentIndex Score
8 records- 0185US7596996B2Christmas tree with internally positioned flowmeterFMC TECHNOLOGIES·Filed 2007·Granted Oct 6, 2009·21 cites·29 claims
- 0275US8479571B2Christmas tree with internally positioned flowmeterZOLLO DAVID·Filed 2011·Granted Jul 9, 2013·4 cites·6 claims
- 0367US8104337B2Christmas tree with internally positioned flowmeterZOLLO DAVID·Filed 2009·Granted Jan 31, 2012·7 cites·10 claims
- 0465US12448861B1Seal gland assembly for a valve in a tubing hangerFMC TECH INC·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 0562US7992434B2Christmas tree with internally positioned flowmeterFMC TECHNOLOGIES·Filed 2009·Granted Aug 9, 2011·5 cites·14 claims
- 0639US4848777APressure energized/pressure intensified casing sealFMC CORP·Filed 1987·Granted Jul 18, 1989·18 cites·2 claims
- 0739US2005242519A1Wedge sealKOLEILAT BASHIR M·Filed 2004·Application pending·0 cites
- 0834US10612658B2Shape memory alloy member for use in polymer or composite seal applicationsFMC TECH INC·Filed 2016·Granted Apr 7, 2020·0 cites·21 claims
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