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David R. Day — 42 Patents

SCSciaps: 20 patents #1 of 14Top 8%
AIAuburn International: 5 patents #7 of 16Top 45%
TIThermo Scientific Portable Analytical Instruments: 2 patents #22 of 62Top 40%
ASAhura Scientific: 1 patents #10 of 18Top 60%
MIT: 1 patents #4,386 of 9,367Top 50%
POPolychromix: 1 patents #5 of 7Top 75%
Boxford, MA: #6 of 245 inventorsTop 3%
Massachusetts: #1,725 of 88,656 inventorsTop 2%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
David R. Day has been granted 42 US patents while listed as an inventor at Sciaps. The first was granted in 1983 and the most recent in May 2025. David R. Day ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list David R. Day in Boxford, MA, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12316066 Dual beam single spatial mode laser for handheld libs instruments and similar applications David Welford, Richard P. Mitrano 2025-05-27
11079333 Analyzer sample detection method and system — 2021-08-03
10697895 Analyzer sample detection method and system — 2020-06-30
10209196 LIBS analysis system and method for liquids — 2019-02-19
9970815 LiBS analyzer sample presence detection system and method Donald W. Sackett 2018-05-15
9952100 Handheld LIBS spectrometer Konstantin Derman, John Francis Egan, Paul Edward Soucy 2018-04-24
9939383 Analyzer alignment, sample detection, localization, and focusing method and system — 2018-04-10
9874475 Automated multiple location sampling analysis system — 2018-01-23
9719853 LIBS analysis system Konstantin Derman, John Francis Egan, Paul Edward Soucy 2017-08-01
9714864 LIBS analysis system Konstantin Derman, John Francis Egan, Paul Edward Soucy 2017-07-25
9664565 LIBS analyzer sample presence detection system and method Donald W. Sackett 2017-05-30
9651424 LIBS analyzer sample presence detection system and method Donald W. Sackett 2017-05-16
9568430 Automated focusing, cleaning, and multiple location sampling spectrometer system — 2017-02-14
9435742 Automated plasma cleaning system — 2016-09-06
9395243 Handheld LIBS analyzer end plate purging structure Konstantin Derman, John Francis Egan, Paul Edward Soucy 2016-07-19
9360367 Handheld LIBS spectrometer Konstantin Derman, John Francis Egan, Paul Edward Soucy 2016-06-07
9267842 Automated focusing, cleaning, and multiple location sampling spectrometer system — 2016-02-23
9243956 Automated multiple location sampling analysis system — 2016-01-26
9194743 Raman spectroscopy using diffractive MEMS Malcolm C. Smith, Peidong Wang 2015-11-24
9182278 Wide spectral range spectrometer — 2015-11-10
9036146 Micro purge of plasma region — 2015-05-19
8994938 Raman spectroscopy using diffractive MEMS Malcolm C. Smith, Peidong Wang 2015-03-31
7977107 Oral detection test for cannabinoid use David J. Kuntz, Michael Feldman 2011-07-12
7816143 Oral detection test for cannabinoid use David J. Kuntz, Michael Feldman 2010-10-19
7791027 Apparatus and method providing a hand-held spectrometer Abraham McAllister, Malcolm C. Smith, Kostas Zafiriou, Michael A. Butler 2010-09-07

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