Inventor · disambiguated record
David R. Day
Also filed as: DAY DAVID · DAY DAVID R · DAY DAVID ROGER
45 granted patents·7 pending applications·829 citations·filing 1974–2024
98Inventor score
Top patents by PatentIndex Score
52 records- 0193US9939383B2Analyzer alignment, sample detection, localization, and focusing method and systemSCIAPS INC·Filed 2016·Granted Apr 10, 2018·4 cites·4 claims
- 0292US9360367B2Handheld LIBS spectrometerSCIAPS INC·Filed 2014·Granted Jun 7, 2016·13 cites·77 claims
- 0391US9714864B2LIBS analysis systemSCIAPS INC·Filed 2016·Granted Jul 25, 2017·5 cites·21 claims
- 0491US9267842B2Automated focusing, cleaning, and multiple location sampling spectrometer systemSCIAPS INC·Filed 2013·Granted Feb 23, 2016·13 cites·32 claims
- 0591US5675253APartial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr systemAUBURN INT·Filed 1996·Granted Oct 7, 1997·118 cites·7 claims
- 0690US9651424B2LIBS analyzer sample presence detection system and methodSCIAPS INC·Filed 2015·Granted May 16, 2017·5 cites·13 claims
- 0789US10209196B2LIBS analysis system and method for liquidsSCIAPS INC·Filed 2017·Granted Feb 19, 2019·4 cites·42 claims
- 0889US7505641B1Optical biosensor incorporating wavelength encoding of multiple unlabeled analytesPOLYCHROMIX CORP·Filed 2006·Granted Mar 17, 2009·20 cites·28 claims
- 0988US9719853B2LIBS analysis systemSCIAPS INC·Filed 2016·Granted Aug 1, 2017·3 cites·22 claims
- 1088US9036146B2Micro purge of plasma regionSCIAPS INC·Filed 2013·Granted May 19, 2015·10 cites·3 claims
- 1188US7816143B2Oral detection test for cannabinoid useLABONE INC·Filed 2008·Granted Oct 19, 2010·18 cites·24 claims
- 1287US9952100B2Handheld LIBS spectrometerSCIAPS INC·Filed 2015·Granted Apr 24, 2018·3 cites·39 claims
- 1387US9243956B2Automated multiple location sampling analysis systemSCIAPS INC·Filed 2013·Granted Jan 26, 2016·8 cites·29 claims
- 1487US5184077AAbrasion-resistant, high pressure dielectric sensorsG C ACQUISITION INC·Filed 1991·Granted Feb 2, 1993·79 cites·18 claims
- 1585US9395243B2Handheld LIBS analyzer end plate purging structureSCIAPS INC·Filed 2015·Granted Jul 19, 2016·4 cites·32 claims
- 1685US5519319AObtaining measurements of improved accuracy of one or more polymer properties with an on-line NMR systemAUBURN INT·Filed 1995·Granted May 21, 1996·68 cites·12 claims
- 1785US5408181ANMR system for measuring polymer propertiesAUBURN INT·Filed 1993·Granted Apr 18, 1995·59 cites·6 claims
- 1884US11079333B2Analyzer sample detection method and systemSCIAPS INC·Filed 2020·Granted Aug 3, 2021·1 cites·23 claims
- 1984US8994938B2Raman spectroscopy using diffractive MEMSDAY DAVID R·Filed 2012·Granted Mar 31, 2015·4 cites·14 claims
- 2081US5396806AOn-line mass flow measurement in flowing two component systemsAUBURN INT·Filed 1993·Granted Mar 14, 1995·45 cites·7 claims
- 2179US7791027B2Apparatus and method providing a hand-held spectrometerAHURA SCIENT INC·Filed 2009·Granted Sep 7, 2010·10 cites·20 claims
- 2278US4491605AConductive polymers formed by ion implantationMASSACHUSETTS INST TECHNOLOGY·Filed 1982·Granted Jan 1, 1985·27 cites·12 claims
- 2377US9435742B2Automated plasma cleaning systemSCIAPS INC·Filed 2013·Granted Sep 6, 2016·4 cites·21 claims
- 2476US7977107B2Oral detection test for cannabinoid useLABONE INC·Filed 2010·Granted Jul 12, 2011·4 cites·14 claims
- 2576US5681986AAcoustic sensingAUBURN INT·Filed 1996·Granted Oct 28, 1997·45 cites·12 claims
- 2676US4777431AApparatus for monitoring dielectric changes in polymeric materialsMICROMET INSTR INC·Filed 1986·Granted Oct 11, 1988·50 cites·25 claims
- 2775US6149003AProtection system for collectible cardsBRUCE BROWN AND FRANK BARONE·Filed 1999·Granted Nov 21, 2000·55 cites·7 claims
- 2875US6008662AApparatus and method for measuring conditions in fluidized bedsOXFORD INSTR AMERICA INC·Filed 1996·Granted Dec 28, 1999·49 cites·7 claims
- 2974US9568430B2Automated focusing, cleaning, and multiple location sampling spectrometer systemSCIAPS INC·Filed 2015·Granted Feb 14, 2017·1 cites·14 claims
- 3073US9182278B2Wide spectral range spectrometerSCIAPS INC·Filed 2013·Granted Nov 10, 2015·3 cites·23 claims
- 3172US9970815B2LiBS analyzer sample presence detection system and methodSCIAPS INC·Filed 2017·Granted May 15, 2018·1 cites·5 claims
- 3272US7465586B2Oral detection test for cannabinoid useLABONE INC·Filed 2004·Granted Dec 16, 2008·9 cites·60 claims
- 3371US12316066B2Dual beam single spatial mode laser for handheld libs instruments and similar applicationsSCIAPS INC·Filed 2023·Granted May 27, 2025·0 cites·42 claims
- 3471US4161801AFluid stripping apparatusDAY DAVID R·Filed 1978·Granted Jul 24, 1979·24 cites·14 claims
- 3570US10697895B2Analyzer sample detection method and systemSCIAPS INC·Filed 2018·Granted Jun 30, 2020·0 cites·32 claims
- 3667US2025271362A1Self warming spectroscopy instrument and methodSCIAPS INC·Filed 2024·Application pending·0 cites
- 3765US3942430ATrash compactorDAY DAVID ROGER·Filed 1974·Granted Mar 9, 1976·19 cites·37 claims
- 3862US2018172593A1Analyzer alignment, sample detection, localization, and focusing method and systemSCIAPS INC·Filed 2018·Application pending·0 cites
- 3958US12510486B2Method of and system for detecting the concentration of brine constituentsSCIAPS INC·Filed 2023·Granted Dec 30, 2025·0 cites·75 claims
- 4058US9194743B2Raman spectroscopy using diffractive MEMSTHERMO SCIENT PORTABLE ANALYTICAL INSTR INC·Filed 2015·Granted Nov 24, 2015·0 cites·12 claims
- 4155US2018188111A1Handheld libs spectrometerSCIAPS INC·Filed 2018·Application pending·0 cites
- 4254US2023243753A1Handheld libs device with atmospheric purgeSCIAPS INC·Filed 2023·Application pending·0 cites
- 4352US4589160AApparatus for stripping fluids including dimensionally stable and substantially rigid bagDAY DAVID R·Filed 1984·Granted May 20, 1986·12 cites·41 claims
- 4451US5611166AFishing lure apparatusFiled 1995·Granted Mar 18, 1997·15 cites·4 claims
- 4550US9874475B2Automated multiple location sampling analysis systemSCIAPS INC·Filed 2015·Granted Jan 23, 2018·0 cites·29 claims
- 4646US4418442AFluid stripping apparatus including a strap for interconnecting adjacent airbagsDAY DAVID R·Filed 1982·Granted Dec 6, 1983·9 cites·11 claims
- 4745US9664565B2LIBS analyzer sample presence detection system and methodSCIAPS INC·Filed 2015·Granted May 30, 2017·0 cites·19 claims
- 4845US2007194239A1Apparatus and method providing a hand-held spectrometerMCALLISTER ABRAHAM·Filed 2007·Application pending·0 cites
- 4940US2013258341A1Sample Accessory for Handheld SpectrometersDAY DAVID R·Filed 2012·Application pending·0 cites
- 5039US2017122805A1Libs surface cleaning and analysis methodSCIAPS INC·Filed 2015·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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