DC

David R. Cheng

IBM: 1 patents #1,781 of 5,214Top 35%
📍 Wilmington, DE: #77 of 250 inventorsTop 35%
🗺 Delaware: #155 of 524 inventorsTop 30%
Overall (2005): #218,547 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6959081 Expert hold queue management Michael Wayne Brown, Wing-Ying Stephanie Leung, Folu Okunseinde, Michael A. Paolini, Seema Sheth-Voss +1 more 2005-10-25