Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
BJ

Barry W. Johnson — 30 Patents

PRPrivaris: 18 patents #1 of 15Top 7%
Apple: 10 patents #3,170 of 18,612Top 20%
USUnion Switch & Signal: 2 patents #14 of 78Top 20%
Charlottesville, VA: #25 of 1,304 inventorsTop 2%
Virginia: #689 of 34,511 inventorsTop 2%
Overall (All Time): #124,917 of 4,157,543Top 4%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
7587611 In-circuit security system and methods for controlling access to and use of sensitive data Kristen R. Olvera, David C. Russell, Jonathan A. Tillack 2009-09-08
7525537 Man-machine interface for controlling access to electronic devices David S. Abdallah, Kristen R. Olvera 2009-04-28
7420546 Man-machine interface for controlling access to electronic devices David S. Abdallah, Kristen R. Olvera 2008-09-02
5561762 Malicious fault list generation method D. Todd Smith, Joseph A. Profeta, Theo C. Giras 1996-10-01
5332180 Traffic control system utilizing on-board vehicle information measurement apparatus Robert A. Peterson, Theo C. Giras, Larry C. Mackey, Daniel R. Disk, Robert G. Brown +1 more 1994-07-26