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

Gary S. Keyes — 10 Patents

GE: 8 patents #4,329 of 36,430Top 15%
AMArcadis Geraghty & Miller: 2 patents #2 of 10Top 20%
Hartland, WI: #39 of 273 inventorsTop 15%
Wisconsin: #4,756 of 40,088 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Gary S. Keyes has been granted 10 US patents while listed as an inventor at GE. The first was granted in 1982 and the most recent in August 2001. Gary S. Keyes ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Gary S. Keyes in Hartland, WI, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6280118 In situ reactive gate Suthan S. Suthersan, Kent O'Brien 2001-08-28 $2,219,000
6116816 In situ reactive gate for groundwater remediation Suthan S. Suthersan, Kent O'Brien 2000-09-12 $1,991,000
4947416 Scanning equalization radiography with stationary equalization detector James A. McFaul, David Leo McDaniel 1990-08-07 $9,321,000
4780897 Dual energy imaging with kinestatic charge detector David Leo McDaniel, Paul Richard Granfors 1988-10-25 $8,475,000
4559557 Region-of-interest digital subtraction angiography Barry F. Belanger, Anne Lindsay Hall 1985-12-17 $8,136,000
4551800 Integrated hybrid image remasking in a subtraction angiography method Stephen J. Riederer 1985-11-05 $6,378,000
4482918 Method and apparatus for X-ray image subtraction Stephen J. Riederer, Thomas W. Lambert, Barry N. Stone 1984-11-13 $8,497,000
4399457 X-Ray image digital subtraction system Stephen J. Riederer, Barry N. Stone 1983-08-16 $8,791,000
4393402 Subtraction fluoroscopy method and apparatus Jean-Pierre J. Georges, Dennis G. DallaPiazza 1983-07-12 $5,854,000
4355331 X-ray image subtracting system Jean-Pierre J. Georges, William H. Wesbey 1982-10-19 $4,757,000