PJ

Peter J. Johnson

IBM: 4 patents #294 of 5,214Top 6%
📍 Seattle, WA: #23 of 902 inventorsTop 3%
🗺 Washington: #112 of 4,063 inventorsTop 3%
Overall (2005): #10,102 of 245,428Top 5%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6978269 Apparatus and method for generating and displaying a schema diagram for a database Michael D. Pfeifer 2005-12-20
6947928 Graphical user interface for building queries with hierarchical conditions Richard D. Dettinger, Richard J. Stevens, Ikhua Tong 2005-09-20
6915298 User-defined relationships for diagramming user-defined database relations Michael W. Cain, Kenton R. Milligan, Michael D. Pfeifer 2005-07-05
6842878 Method to document relations between objects using a graphical interface tree component Michael D. Pfeifer 2005-01-11