KH

Katharine Holdsworth

Microsoft: 1 patents #24,826 of 40,388Top 65%
Overall (All Time): #3,285,299 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7698223 Pluggable file-based digital rights management API layer for applications and engines Andrew D. Padawer, Miguel A. Claudio, Scott R. Shell, William E. Stelzel 2010-04-13