RK

Roger C. Kershaw

ES Educational Testing Service: 3 patents #56 of 260Top 25%
PR Prometric: 1 patents #6 of 15Top 40%
Overall (All Time): #1,221,258 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8798520 System and method for computer based testing using cache and cacheable objects to expand functionality of a test driver application Christopher Crowhurst, Doug Boone 2014-08-05
5827070 System and methods for computer based testing Frank J. Romano, Leonard C. Swanson, William Ward 1998-10-27
5565316 System and method for computer based testing Frank J. Romano, Leonard C. Swanson, William Ward 1996-10-15
5513994 Centralized system and method for administering computer based tests Frank J. Romano 1996-05-07