Individual holder
SPICER DAVID B
US·6 granted patents·2 pending applications·39 citations·filing 2007–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0187US8177200B2Method and apparatus for cooling pyrolysis effluentSPICER DAVID B·Filed 2011·Granted May 15, 2012·8 cites·11 claims
- 0286US8864977B2Process for the on-stream decoking of a furnace for cracking a hydrocarbon feedSPICER DAVID B·Filed 2008·Granted Oct 21, 2014·15 cites·8 claims
- 0375US8158840B2Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocksSPICER DAVID B·Filed 2008·Granted Apr 17, 2012·6 cites·22 claims
- 0474US8747765B2Apparatus and methods for utilizing heat exchanger tubesSPICER DAVID B·Filed 2010·Granted Jun 10, 2014·2 cites·24 claims
- 0572US8074973B2Method and apparatus for cooling pyrolysis effluentSPICER DAVID B·Filed 2007·Granted Dec 13, 2011·3 cites·14 claims
- 0670US8684384B2Process for cracking a heavy hydrocarbon feedstreamSPICER DAVID B·Filed 2009·Granted Apr 1, 2014·5 cites·12 claims
- 0746US2009050530A1Process and Apparatus for Steam Cracking Hydrocarbon FeedstocksSPICER DAVID B·Filed 2008·Application pending·0 cites
- 0846US2009301935A1Process and Apparatus for Cooling Liquid Bottoms from Vapor-Liquid Separator by Heat Exchange with Feedstock During Steam Cracking of Hydrocarbon FeedstocksSPICER DAVID B·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →