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James S. Tropp — 15 Patents

GE: 11 patents #3,022 of 36,430Top 9%
DIDiasonics: 2 patents #9 of 53Top 20%
TMToshiba America Mri: 2 patents #10 of 28Top 40%
Berkeley, CA: #346 of 3,731 inventorsTop 10%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
James S. Tropp has been granted 15 US patents while listed as an inventor at GE. The first was granted in 1990 and the most recent in July 2014. James S. Tropp ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list James S. Tropp in Berkeley, CA, US.

Patents per Year

Patents granted per year, 1990 to 2014Bar chart with a peak of 2 patents in 1991.peak 21990: 1 patents19901991: 2 patents1993: 1 patents19931999: 1 patents2000: 1 patents20002001: 1 patents2003: 1 patents20032006: 1 patents2007: 1 patents20072011: 1 patents2012: 1 patents20122013: 1 patents2014: 2 patents2014

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8791696 System and method providing preamplifier feedback for magnetic resonance imaging Thomas Grafendorfer, Paul David Calderon, Fraser John Laing Robb, Greig Scott, Shreyas S. Vasanawala 2014-07-29 $19,393,000
8760160 System for travelling wave MR imaging at low frequencies and method of making same — 2014-06-24 $15,682,000
8378681 Multiple-frequency RF trap and MRI system Victor Taracila, Fraser John Laing Robb, Robert Minnich 2013-02-19 $15,505,000
8193811 Dual-frequency coil array for a magnetic resonance imaging (MRI) system Paul David Calderon, Fraser John Laing Robb, Donald J. McCune, Thomas Grafendorfer, Keerthi Shet 2012-06-05 $27,807,000
7945308 Systems, methods and apparatus for an endo-rectal receive-only probe Paul David Calderon, Daniel B. Vigneron, Lucas Carvajal, Konstantinos George Karpodinis 2011-05-17 $24,694,000
7250764 Shielded dome resonator for MR scanning of a cerebrum — 2007-07-31 $49,315,000
7015695 Shielded TEM surface array for parallel imaging Daniel K. Sodickson, Michael A. Ohliger 2006-03-21 $33,083,000
6535084 Method and apparatus for designing an RF coil assembly — 2003-03-18 $50,547,000
6232779 NMR RF coil with improved resonant tuning and field containment Eddy B. Boskamp 2001-05-15 $99,837,000
6137290 Magnetic resonance spectroscopic imaging having reduced chemical shift error Ralph E. Hurd, Napapon Sailasuta, Patrick Le Roux 2000-10-24 $155,489,000
6008649 RF coil apparatus for MR system with lateral B.sub.0 field Eddy B. Boskamp 1999-12-28 $192,201,000
5196797 Method of correcting an asymmetry in an NMR radio frequency coil and an improved radio frequency coil having N-fold symmetry and reduced eddy current — 1993-03-23
5072182 Fourier shifting of voxel boundaries in MR chemical shift imaging spectroscopy Kevin A. Derby, K. Christine Hawryszko 1991-12-10 $3,352,000
5041790 Dual-tuned RF coil for MRI spectroscopy Kevin A. Derby 1991-08-20
4899109 Method and apparatus for automated magnetic field shimming in magnetic resonance spectroscopic imaging Kevin A. Derby, K. Christine Hawryszko 1990-02-06 $3,051,000

Frequent Collaborators

Kevin A. Derby3 shared
Paul David Calderon3 shared
Fraser John Laing Robb3 shared
K. Christine Hawryszko2 shared
Eddy B. Boskamp2 shared
Thomas Grafendorfer2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15