Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Clark L. Buxton — 7 Patents

AMD: 4 patents #3,081 of 9,280Top 35%
ZSZenith Data Systems: 3 patents #14 of 84Top 20%
Three Rivers, MI: #131 of 578 inventorsTop 25%
Michigan: #13,705 of 86,293 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Clark L. Buxton has been granted 7 US patents while listed as an inventor at AMD. The first was granted in 1992 and the most recent in September 2008. Clark L. Buxton ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Clark L. Buxton in Three Rivers, MI, US.

Patents per Year

Patents granted per year, 1992 to 2008Bar chart with a peak of 2 patents in 1997.peak 21992: 1 patents19921997: 2 patents19971998: 1 patents19981999: 1 patents19992004: 1 patents20042008: 1 patents2008

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7430223 Wireless interface David W. Smith, Garth D. Hillman 2008-09-30 $15,337,000
6832310 Manipulating work queue elements via a hardware adapter and software driver Joseph A. Bailey, Norman M. Hack 2004-12-14 $6,995,000
5925133 Integrated processor system adapted for portable personal information devices Donald G. Craycraft, Keith G. Hawkins, Gary Baum 1999-07-20 $1,833,000
5742832 Computer system with programmable driver output's strengths responsive to control signal matching preassigned address range Keith G. Hawkins 1998-04-21 $11,050,000
5636348 Control system for a multiple mode standard parallel port for a personal computer Robert A. Kohtz 1997-06-03 $7,314,000
5634079 System for providing for a parallel port with standard signals and a flash recovery mode with second predetermined signals redefining parallel port with alternate functions 1997-05-27 $15,653,000
5123092 External expansion bus interface Saifee Fakruddin, Mark J. Foster, Robert A. Kohtz, Jeff Schindler 1992-06-16 $2,458,000