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USPTO Patent Rankings Data through Dec 31, 2025
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F. Eugene Dion — 11 Patents

MAMaxtor: 7 patents #38 of 656Top 6%
CPConner Peripherals: 3 patents #12 of 131Top 10%
Longmont, CO: #294 of 2,039 inventorsTop 15%
Colorado: #4,221 of 40,980 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
F. Eugene Dion has been granted 11 US patents while listed as an inventor at Maxtor. The first was granted in 1991 and the most recent in May 1997. F. Eugene Dion ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list F. Eugene Dion in Longmont, CO, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5631789 Suspension clip ring mount Jim Fahey, Charlie Morris, Ken Fernalld 1997-05-20
5537270 Disk drive apparatus James H. Morehouse, David M. Furay, John H. Blagaila, Scott A. Shelstad, Jimmy L. Woods 1996-07-16
5517375 Apparatus for coupling a spindle shaft to a cover plate of a hard disk drive Kris Buchanan 1996-05-14
5463507 Low profile disk drive apparatus incorporating a three-tiered housing James H. Morehouse, David M. Furay, John H. Blagaila, Scott A. Shelstad, Jimmy L. Woods 1995-10-31 $11,666,000
5367418 Spin motor assembly that contains an O-ring which supports a disk in both the radial and axial directions H. Ross Chessman 1994-11-22 $1,937,000
5339209 Plug-in actuator latch mechanism 1994-08-16 $2,588,000
5313350 Plug-in actuator latch mechanism 1994-05-17 $1,408,000
5307222 Air filter and circulation system for a hard disk drive 1994-04-26 $3,030,000
5305170 Locking assembly for the actuator arm of a hard disk drive 1994-04-19 $3,154,000
5270999 Apparatus and method for reducing disk distortion H. Ross Chessman, Mark A. Swenson, Aaron Steve Macpherson, Richard Schaefer 1993-12-14 $8,439,000
5025336 Disk drive apparatus James H. Morehouse, David M. Furay, John H. Blagaila, Scott A. Shelstad, Jimmy L. Woods 1991-06-18