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

Ralph E. Hurd — 19 Patents

GE: 19 patents #1,485 of 36,430Top 5%
Stanford University: 1 patents #2,423 of 5,197Top 50%
Milpitas, CA: #261 of 3,192 inventorsTop 9%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Ralph E. Hurd has been granted 19 US patents while listed as an inventor at GE. The first was granted in 1991 and the most recent in August 2015. Ralph E. Hurd ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ralph E. Hurd in Milpitas, CA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9116218 System and method for tissue specific MR imaging of metabolites using spectral-spatially formed stimulated echo 2015-08-25 $15,299,000
8933697 Measurement of chemical equilibrium ratio using a magnetic resonance spectroscopy system Albert Chen 2015-01-13 $26,737,000
8812076 Proton decoupled hyperpolarized magnetic resonance imaging 2014-08-19 $18,053,000
7772844 System and method for tissue specific MR imaging of metabolites using spectral-spatially formed stimulated echo 2010-08-10 $28,796,000
7742800 Methods and systems for detection and monitoring of neurodegenerative diseases using magnetic resonance spectroscopy Ileana Hancu, Napapon Sailasuta 2010-06-22 $19,229,000
7709266 Fast metabolic imaging of systems with sparse spectra using spiral CSI Dirk Mayer, Yakir Levin, Daniel Spielman 2010-05-04 $38,311,000
7184813 Method and apparatus for improved metabolite signal separation in MR spectroscopy Napapon Sailasuta 2007-02-27 $50,164,000
6987997 Method and apparatus for improved metabolite signal separation in MR spectroscopy Napapon Sailasuta 2006-01-17 $44,927,000
6979999 Method and system of mapping oxygen concentration across a region-of-interest 2005-12-27 $37,503,000
6242915 Field-frequency lock system for magnetic resonance system 2001-06-05 $142,245,000
6137290 Magnetic resonance spectroscopic imaging having reduced chemical shift error Napapon Sailasuta, James S. Tropp, Patrick Le Roux 2000-10-24 $155,489,000
6104191 Quantitative in vivo spectroscopy using oversampling, waterline referencing, and prior knowledge fitting 2000-08-15 $143,806,000
6069478 Magnetic resonance spectroscopic imaging having reduced parasitic side band signals 2000-05-30 $324,826,000
5804966 Volume spectroscopy having image artifact reduction 1998-09-08 $59,313,000
5657757 Interleaved MR spectroscopy and imaging with dynamically changing acquisition parameters Napapon Sailasuta, Susan J. Kohler 1997-08-19 $53,331,000
5262723 Method and apparatus for obtaining pure-absorption two-dimensional lineshape data for multidimensional NMR spectroscopy using switched acquisition time gradients Boban K. John, Harris D. Plant 1993-11-16 $10,298,000
5168229 Multidimensional NMR spectroscopy using switched acquisition time gradients for multiple coherence transfer pathway detection Boban K. John, Harris D. Plant 1992-12-01 $9,977,000
5111819 NMR imaging of metabolites using a multiple quantum excitation sequence 1992-05-12 $13,711,000
5077524 Gradient enhanced NMR correlation spectroscopy Michael Grady BOUCHER 1991-12-31 $12,875,000