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

John Maier — 57 Patents

CHChemimage: 51 patents #3 of 67Top 5%
CTChemimage Technologies: 3 patents #3 of 14Top 25%
UIUniversity Of Illinois: 1 patents #1,280 of 450Top 285%
Pittsburgh, PA: #39 of 7,570 inventorsTop 1%
Pennsylvania: #519 of 74,527 inventorsTop 1%
Overall (All Time): #42,642 of 4,157,543Top 2%
57 Patents All Time
John Maier has been granted 57 US patents while listed as an inventor at Chemimage. The first was granted in 1996 and the most recent in October 2016. John Maier ranks #42,642 of 4,157,543 US inventors in our database (top 1.0%). Patent records list John Maier in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
9464934 System and method for correcting spectral response using a radiometric correction filter Ryan Priore 2016-10-11
8553732 Cytological analysis by raman spectroscopic imaging Joseph Demuth, Jeffrey Cohen, Shona Stewart, Lindy McClelland 2013-10-08
8537354 System and method for instrument response correction based on independent measurement of the sample Michael Fuhrman 2013-09-17
8532726 Invasive chemometry 2013-09-10
8416405 Raman chemical imaging of implantable drug delivery devices Janice Panza 2013-04-09
8395769 Method for analysis of pathogenic microorganisms using raman spectroscopic techniques Shona Stewart, Patrick J. Treado 2013-03-12
8379197 Spectroscopic systems and methods for classifying and pharmaceutically treating cells Janice Panza, Jason Neiss 2013-02-19
8289503 System and method for classifying a disease state using representative data sets Jeffrey Cohen 2012-10-16
8253936 Raman characterization of transplant tissue Jeffrey Cohen, Shona Stewart 2012-08-28
8078268 System and method of chemical imaging using pulsed laser excitation and time-gated detection to determine tissue margins during surgery Shona Stewart, Jeffrey Cohen, Matthew Nelson, Patrick J. Treado 2011-12-13
8013991 Raman difference spectra based disease classification Jeffrey Cohen, Shona Stewart 2011-09-06
7990533 System and method for analyzing biological samples using Raman molecular imaging Shona Stewart, Jeffrey Cohen 2011-08-02
7956996 Distinguishing between invasive ductal carcinoma and invasive lobular carcinoma using raman molecular imaging Jeffrey Cohen, Shona Stewart 2011-06-07
7808633 Spectroscopic system and method for predicting outcome of disease Jeffrey Cohen, Janice Panza, Amy Drauch 2010-10-05
7760353 Spectral imaging of biofilms Jeffrey Cohen 2010-07-20
7755757 Distinguishing between renal oncocytoma and chromophobe renal cell carcinoma using raman molecular imaging Jeffrey Cohen, Shona Stewart 2010-07-13
7755756 Raman spectral analysis of pathogens Shona Stewart, Patrick J. Treado 2010-07-13
7738095 Method and apparatus for compact spectrometer for detecting hazardous agents Charles W. Gardner, Jr., Matthew Nelson, Robert Schweitzer, Patrick J. Treado, G. Steven Vanni +4 more 2010-06-15
7705981 Method and apparatus for super montage large area spectroscopic imaging Jason Neiss 2010-04-27
7701573 Method for correlating spectroscopic measurements with digital images of contrast enhanced tissue Jeffrey Cohen 2010-04-20
7697576 Cytological analysis by raman spectroscopic imaging Joseph Demuth, Jeffrey Cohen, Shona Stewart, Lindy McClelland 2010-04-13
7623232 Raman spectral analysis of pathogens Shona Stewart, Patrick J. Treado 2009-11-24
7596404 Method of chemical imaging to determine tissue margins during surgery Shona Stewart, Jeffrey Cohen, Matthew Nelson 2009-09-29
7570356 System and method for classifying cells and the pharmaceutical treatment of such cells using Raman spectroscopy Janice Panza, Jason Neiss 2009-08-04
7564546 Dynamic imaging of biological cells and other subjects Patrick J. Treado, David Tuschel, Thomas Voigt 2009-07-21