Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dan A. Hunter — 6 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
IPIntegral Peripherals: 1 patents #20 of 22Top 95%
Samsung: 1 patents #50,112 of 75,807Top 70%
Lafayette, CO: #171 of 681 inventorsTop 30%
Colorado: #7,724 of 40,980 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Dan A. Hunter has been granted 6 US patents while listed as an inventor at ExxonMobil. The first was granted in 1989 and the most recent in January 2021. Dan A. Hunter ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Dan A. Hunter in Lafayette, CO, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10893077 Middleware-mediated user-to-user service between users of different computing systems Philip L. Johnson, Dustin Downing 2021-01-12
6097564 Method for precise velocity feedback control in an actuator system of a disk drive 2000-08-01
5969899 Enhanced method and system of unloading magnetic heads Michael R. Utenick, James M. Jones, Thomas L. Andrews 1999-10-19
5949608 Time dependent velocity-controlled disk drive actuator system 1999-09-07
5559648 Method for optimizing track location during servo writing Michael R. Utenick, James H. Morehouse, Nelson Chenkin 1996-09-24
4811132 Early end of tape sensing for a cache buffered tape drive Lawrence F. Opperman, George Gooras 1989-03-07