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USPTO Patent Rankings Data through Dec 31, 2025
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James E. Durnin — 13 Patents

STSeagate Technology: 8 patents #764 of 4,701Top 20%
Eastman Kodak: 2 patents #3,607 of 8,114Top 45%
ALAgresearch Limited: 1 patents #167 of 547Top 35%
URUniversity Of Rochester: 1 patents #496 of 1,162Top 45%
Rochester, NY: #720 of 6,268 inventorsTop 15%
New York: #11,463 of 115,490 inventorsTop 10%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
James E. Durnin has been granted 13 US patents while listed as an inventor at Seagate Technology. The first was granted in 1989 and the most recent in April 2009. James E. Durnin ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list James E. Durnin in Rochester, NY, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7518827 Laser assisted track width definition and radial control with magnetic recording Karl A. Belser, Terry McDaniel, Edward Charles Gage, Lori G. Swanson, Christina Hutchinson 2009-04-14 $10,827,000
6868048 Data storage system having thermally activated readout Terry McDaniel, Karl A. Belser, Edward Charles Gage, Randall H. Victora, Charles Frederick Brucker 2005-03-15 $10,397,000
6775100 Laser assisted track width definition and radial control with magnetic recording Karl A. Belser, Terry McDaniel, Edward Charles Gage, Lori G. Swanson, Christina Hutchinson 2004-08-10 $5,607,000
6688743 Method and apparatus to determine fly height of a recording head Edward Charles Gage, Gregory S. Mowry 2004-02-10
6545970 Near field magneto-optical head having read and write pinhole apertures Edward Charles Gage 2003-04-08 $5,480,000
6473383 Single source optical disc data storage system Edward Charles Gage, Ronald E. Gerber 2002-10-29
6466525 Optical disc data storage system Edward Charles Gage, Ronald E. Gerber, Ghanim A. Al-Jumaily, Kevin D. Batko 2002-10-15
6396115 Detector layer for an optics module Edward Charles Gage, Ronald E. Gerber, George R. Gray, Steve C. Dohmeier, Daniel E. Glumac +5 more 2002-05-28
6324129 Near field magneto-optical head having read and write pinhole apertures Edward Charles Gage 2001-11-27
5675568 Laser power control in an optical recording system to compensate for variations in mark length resulting from a wobbled groove Roger A. Hajjar, Clarke K. Eastman 1997-10-07 $6,547,000
5500266 Spin-coating compensation for an optical storage medium with a substrate groove profile gradient 1996-03-19 $5,083,000
4887885 Diffraction free arrangement Joseph H. Eberly 1989-12-19
4852973 Diffraction free arrangement Joseph H. Eberly 1989-08-01 $123,000