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

Mary Johnson — 6 Patents

Apple: 4 patents #6,401 of 18,612Top 35%
Shreveport, LA: #45 of 570 inventorsTop 8%
Louisiana: #1,125 of 10,876 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Mary Johnson has been granted 6 US patents while listed as an inventor at Apple. The first was granted in 1991 and the most recent in March 2025. Mary Johnson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mary Johnson in Shreveport, LA, US.

Patents per Year

Patents granted per year, 1991 to 2025Bar chart with a peak of 1 patents in 1991.peak 11991: 1 patents19911994: 1 patents19941995: 1 patents19951998: 1 patents19981999: 1 patents19992025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1065854 Sun lounger 2025-03-11
RE36381 Portable computer and docking station having an electromechanical docking/undocking mechanism and a plurality of cooperatively interacting failsafe mechanisms Dennis J. Boyle, Matt Herron, David C. Blakely, James J. Halicho, Brian D. Howard 1999-11-09
5781744 Method and apparatus for ensuring safe peripheral connection Lesley A. Bird, Robert L. Bailey, Krishna Viswanadham, Mark Seibert 1998-07-14 $13,128,000
5461649 Method and apparatus for maintaining a state of a state machine during unstable clock conditions without clock delay Robert L. Bailey 1995-10-24 $20,322,000
5323291 Portable computer and docking station having an electromechanical docking/undocking mechanism and a plurality of cooperatively interacting failsafe mechanisms Dennis J. Boyle, Matt Herron, David C. Blakely, James J. Halicho, Brian D. Howard 1994-06-21 $18,823,000
5055986 Combination light, radio and clock 1991-10-08