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

Edwin L. Legall — 11 Patents

GE: 10 patents #3,367 of 36,430Top 10%
Florence, SC: #28 of 362 inventorsTop 8%
South Carolina: #1,348 of 15,501 inventorsTop 9%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Edwin L. Legall has been granted 11 US patents while listed as an inventor at GE. The first was granted in 2007 and the most recent in May 2024. Edwin L. Legall ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Edwin L. Legall in Florence, SC, US.

Patents per Year

Patents granted per year, 2007 to 2024Bar chart with a peak of 3 patents in 2011.peak 32007: 2 patents20072008: 1 patents20082011: 3 patents20112016: 2 patents20162018: 2 patents20182024: 1 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11994569 Radio frequency coil assemblies for magnetic resonance imaging systems and methods for making them Louis J. Vannatta, Gaines Hartley, William John Bonneau, Thomas Kwok-Fah Foo, Dan Kenrick Spence 2024-05-28
10114092 Connection system and method Derek Seeber, Anthony Mantone, William Louis Einziger, Timothy E. Wise, Shahed Ashraf 2018-10-30 $21,856,000
9874618 Control system and method for a superconducting magnet Yuri Lvovsky, Longzhi Jiang, Mark Derakhshan 2018-01-23 $32,427,000
9305739 Apparatus for ultra high vacuum thermal expansion compensation and method of constructing same Ryan M. Damm 2016-04-05 $27,607,000
9271689 Apparatus for wide coverage computed tomography and method of constructing same Carey Shawn Rogers, Richard Michael Roffers, Ron Kent Hockersmith, Ethan James Westcot, Kenwood Dayton 2016-03-01 $34,518,000
8009806 Apparatus and method of cooling a liquid metal bearing in an x-ray tube 2011-08-30 $17,784,000
7974384 X-ray tube having a ferrofluid seal and method of assembling same Mark Alan Frontera, Michael Scott Hebert 2011-07-05 $33,266,000
7903787 Air-cooled ferrofluid seal in an x-ray tube and method of fabricating same Mark Alan Frontera, Walter John Smith 2011-03-08 $25,537,000
7412835 Apparatus and method for controlling a cryocooler by adjusting cooler gas flow oscillating frequency Longzhi Jiang, Roy A. Mangano, Mark Derakhshan 2008-08-19
7271591 Methods and apparatus for MRI shims Longzhi Jiang 2007-09-18 $32,847,000
7170377 Superconductive magnet including a cryocooler coldhead Longzhi Jiang, Gregory Alan Lehmann 2007-01-30 $35,978,000