DW

David Warthen

AJ Ask Jeeves: 1 patents #2 of 13Top 20%
GL Globalstreams: 1 patents #5 of 19Top 30%
📍 Albany, CA: #279 of 590 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,180,526 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6897984 Method of chromakey recording using luminescent screen — 2005-05-24
6584464 Grammar template query system — 2003-06-24