Individual holder
SMITH DAVID R
US·14 granted patents·9 pending applications·121 citations·filing 1996–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
23 records- 0196US11705713B1Network primary feeder self protected transient limiting deviceSMITH DAVID R·Filed 2022·Granted Jul 18, 2023·3 cites·20 claims
- 0296US8789591B2Method and apparatus to release energy in a wellSMITH DAVID R·Filed 2011·Granted Jul 29, 2014·33 cites·27 claims
- 0395US8830556B2MetamaterialsSMITH DAVID R·Filed 2011·Granted Sep 9, 2014·23 cites·42 claims
- 0488US8848295B2Gradient index lenses and methods with zero spherical aberrationSMITH DAVID R·Filed 2010·Granted Sep 30, 2014·10 cites·17 claims
- 0586US8120546B2Indefinite materialsSMITH DAVID R·Filed 2009·Granted Feb 21, 2012·14 cites·40 claims
- 0685US8807223B2Method and apparatus to control fluid flow from subsea wellsSMITH DAVID R·Filed 2011·Granted Aug 19, 2014·8 cites·7 claims
- 0781US8870210B2All wheel 180-degree steer transportSMITH DAVID R·Filed 2011·Granted Oct 28, 2014·9 cites·15 claims
- 0878US8529856B2Method and apparatus to sequester CO2 gasSMITH DAVID R·Filed 2010·Granted Sep 10, 2013·2 cites·12 claims
- 0967US8881764B2Offset ambient level fuel feed systemSMITH DAVID R·Filed 2008·Granted Nov 11, 2014·11 cites·25 claims
- 1062US10461433B2Metamaterials for surfaces and waveguidesSMITH DAVID R·Filed 2009·Granted Oct 29, 2019·3 cites·40 claims
- 1153US8966900B2Methods and systems to harvest energy from the earthSMITH DAVID R·Filed 2012·Granted Mar 3, 2015·0 cites·27 claims
- 1249US2012286897A1Metamaterial waveguide lensSMITH DAVID R·Filed 2012·Application pending·0 cites
- 1342US9971063B2Broadband metamaterial apparatus, methods, systems, and computer readable mediaSMITH DAVID R·Filed 2010·Granted May 15, 2018·0 cites·71 claims
- 1442US7185737B2ATV accessoriesSMITH DAVID R·Filed 2004·Granted Mar 6, 2007·4 cites·4 claims
- 1542US2007044672A1Methods and systems to activate downhole tools with lightSMITH DAVID R·Filed 2003·Application pending·0 cites
- 1642US2006102347A1Method and apparatus for logging a well using fiber opticsSMITH DAVID R·Filed 2003·Application pending·0 cites
- 1741US2012211235A1Conduit assembly and method of making and using sameSMITH DAVID R·Filed 2012·Application pending·0 cites
- 1840US2006194565A1Super blockSMITH DAVID R·Filed 2005·Application pending·0 cites
- 1940US2008179063A1Chemically enhanced gas-lift for oil and gas wellsSMITH DAVID R·Filed 2008·Application pending·0 cites
- 2039US2010193186A1Method and apparatus to construct and log a wellSMITH DAVID R·Filed 2010·Application pending·0 cites
- 2138US2007062704A1Method and system for enhancing hydrocarbon production from a hydrocarbon wellSMITH DAVID R·Filed 2005·Application pending·0 cites
- 2237US2006065400A1Method and apparatus for stimulating a subterranean formation using liquefied natural gasSMITH DAVID R·Filed 2004·Application pending·0 cites
- 2333USD392515SUtensil holderSMITH DAVID R·Filed 1996·Granted Mar 24, 1998·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →