Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RP

Robert Plumb — 12 Patents

WTWaters Technologies: 6 patents #81 of 422Top 20%
MLMicromass Uk Limited: 3 patents #88 of 223Top 40%
WLWaters Investments Limited: 3 patents #25 of 112Top 25%
Milford, MA: #32 of 332 inventorsTop 10%
Massachusetts: #10,639 of 88,656 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Robert Plumb has been granted 12 US patents while listed as an inventor at Waters Technologies. The first was granted in 2006 and the most recent in July 2018. Robert Plumb ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert Plumb in Milford, MA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10024826 Analysis of dried blood spot samples in a microfluidic system with dilution of extracted samples James P. Murphy, Michael J. Tomany, Joseph D. Michienzi, Paul Rainville, Geoff C. Gerhardt +1 more 2018-07-17 $32,503,000
9390897 Mass spectrometry Jose M. Castro-Perez, Alan Millar 2016-07-12
8841606 Mass spectrometry Jose M. Castro-Perez, Alan Millar 2014-09-23
8685239 Separation device with integral guard column Jennifer H. Granger 2014-04-01 $18,196,000
8063357 Mass spectrometer Jose M. Castro-Perez, Alan Millar 2011-11-22
8017908 Apparatus and method for identifying peaks in liquid chromatography/mass spectrometry data and for forming spectra and chromatograms Marc V. Gorenstein, Chris Stumpf 2011-09-13 $34,132,000
7938961 Capillary loop with a built-in retaining frit Chris Stumpf, Jennifer H. Granger 2011-05-10 $39,241,000
7887754 Polymeric solid supports for chromatography nanocolumns Jennifer H. Granger 2011-02-15 $14,390,000
7645984 Apparatus and method for identifying peaks in liquid chromatography/mass spectrometry data and for forming spectra and chromatograms Marc V. Gorenstein, Chris Stumpf 2010-01-12 $47,851,000
7418352 Method of using data binning in the analysis of chromatography/spectrometry data Chris Stumpf, Marc V. Gorenstein 2008-08-26
7189964 System and method for isotopic signature and mass analysis Jose M. Castro-Perez, Christopher Ellis Jones 2007-03-13
7072773 Method of using data binning in the analysis of chromatography/spectrometry data Chris Stumpf, Marc V. Gorenstein 2006-07-04