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

Ken Johnson — 6 Patents

PAPalmsource: 1 patents #71 of 137Top 55%
PAPrivate Access: 1 patents #40 of 136Top 30%
Coral Springs, FL: #177 of 1,190 inventorsTop 15%
Florida: #9,271 of 67,251 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ken Johnson has been granted 6 US patents while listed as an inventor at Palmsource. The first was granted in 1987 and the most recent in July 2012. Ken Johnson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ken Johnson in Coral Springs, FL, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8214821 Method and system for automatic firmware updates in a portable hand-held device Mark Allen Bartel, Craig S. Skinner, Katherine Elliot 2012-07-03
7831791 Method of address space layout randomization for windows operating systems Matthew Miller 2010-11-09
7546430 Method of address space layout randomization for windows operating systems Matthew Miller 2009-06-09
6754895 Method and system for automatic firmware updates in a portable hand-held device Mark Allen Bartel, Craig S. Skinner, Katherine Elliott 2004-06-22 $1,845,000
4982627 Color coded tools 1991-01-08
4640101 Portable beverage chiller 1987-02-03