BD

Brian Dorricott

📍 Clevedon, GB: #21 of 39 inventorsTop 55%
Overall (All Time): #3,332,721 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7574476 Filtering e-mail messages — 2009-08-11