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

Margaret K. Johnson — 8 Patents

Microsoft: 8 patents #5,547 of 40,388Top 15%
Kirkland, WA: #727 of 3,517 inventorsTop 25%
Washington: #13,001 of 76,902 inventorsTop 20%
Overall (All Time): #653,301 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8095366 Fonts with feelings Heinz W. Schuller, Howard W. Phillips, Michel Pahud 2012-01-10
7752545 Generator system Howard W. Phillips, Michel Pahud, Heinz W. Schuller 2010-07-06
7730403 Fonts with feelings Heinz W. Schuller, Howard W. Phillips, Michel Pahud 2010-06-01
D578117 Electronic tablet Robert Freed, William A. S. Buxton, Margaret E. Winsor 2008-10-07
D577720 Electronic tablet Robert Freed, William A. S. Buxton, Margaret E. Winsor 2008-09-30
D565653 Electronic pen Robert Freed, William A. S. Buxton 2008-04-01
6360230 Method and system for uniformly accessing multiple directory services Chuck Y. Chan, Krishna Ganugapati, Steven G. Judd, Stuart L. S. Kwan, Colin Watson 2002-03-19
5893107 Method and system for uniformly accessing multiple directory services Chuck Y. Chan, Krishna Ganugapati, Steven G. Judd, Stuart L. S. Kwan, Colin Watson 1999-04-06