RS

Roger Sperline

UA University Of Arizona: 4 patents #107 of 1,318Top 9%
SA Sandia: 2 patents #552 of 2,107Top 30%
BI Battelle Memorial Institute: 1 patents #1,360 of 2,462Top 60%
DU Duke University: 1 patents #1,064 of 2,315Top 50%
TR The Arizona Board Of Regents: 1 patents #129 of 428Top 35%
📍 Tucson, AZ: #976 of 6,004 inventorsTop 20%
🗺 Arizona: #5,222 of 32,909 inventorsTop 20%
Overall (All Time): #699,323 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12131894 Virtual slit cycloidal mass spectrometer M. Bonner Denton, Jason Amsden, Rafael Bento Serpa, Charles Parker, Elettra Piacentino +3 more 2024-10-29
9134272 Sensitive ion detection device and method for analysis of compounds as vapors in gases M. Bonner Denton 2015-09-15
8653449 Sensitive ion detection device and method for analysis of compounds as vapors in gases M. Bonner Denton 2014-02-18
7538320 Ion detection device and method with compressing ion-beam shutter 2009-05-26
7498585 Method and apparatus for simultaneous detection and measurement of charged particles at one or more levels of particle flux for analysis of same M. Bonner Denton, David W. Koppenaal, Charles J. Barinaga, Gary M. Hieftje, James H. Barnes +1 more 2009-03-03
7403065 Differential transimpedance amplifier circuit for correlated differential amplification Christopher A. Gresham, M. Bonner Denton 2008-07-22
6809313 Micro faraday-element array detector for ion mobility spectroscopy Christopher A. Gresham, Phillip J. Rodacy, M. Bonner Denton 2004-10-26