SL

Stephen V. Letcher

SI State of Rhode Island: 4 patents #11 of 143Top 8%
PP Providence Plantation: 1 patents #1 of 23Top 5%
📍 Kingston, RI: #9 of 70 inventorsTop 15%
🗺 Rhode Island: #1,047 of 6,211 inventorsTop 20%
Overall (All Time): #876,746 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6858440 Tapered tubular optical waveguide probe for magnetic focusing immunosensors He Cao, Hazem Baqaen, A. Garth Rand 2005-02-22
6645777 Tapered tubular optical waveguide probe for magnetic focusing immunosensors He Cao, Hazem Baqaen, A. Garth Rand 2003-11-11
6630355 Magnetic focusing immunosensor for the detection of pathogens Philip Pivarnik, He Cao, A. Garth Rand 2003-10-07
6391653 Acoustic standing-wave enhancement of a fiber-optic salmonella biosensor A. Garth Rand, Chonghua Zhou 2002-05-21
6326213 Acoustic standing-wave enhancement of a fiber-optic Salmonella biosensor A. Garth Rand, Chonghua Zhou 2001-12-04
6254830 Magnetic focusing immunosensor for the detection of pathogens Philip Pivarnik, He Cao, A. Garth Rand 2001-07-03