DM

David Marsh

AS Asahi/America: 2 patents #3 of 11Top 30%
FB Fox Boro: 1 patents #86 of 212Top 45%
CO Comcast: 1 patents #2,409 of 4,447Top 55%
📍 Central Falls, RI: #17 of 197 inventorsTop 9%
🗺 Rhode Island: #764 of 6,211 inventorsTop 15%
Overall (All Time): #627,488 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11480526 Instrument for sequential analysis for silica and phosphate in aqueous solution Robert Theriault, Anthony C. Bevilacqua, JR. 2022-10-25
8513956 Calibration of conductivity measurement system Anthony C. Bevilacqua, JR., Robert P. Mansur, Xiaoxing Feng, Richard G. Kunicki 2013-08-20
5747701 Ultrasonic vortex flowmeter having remote signal processing Lars O. Rosaen, Eric J. Rosaen 1998-05-05
5728947 Ultrasonic vortex flowmeter having clamp-on housing Lars O. Rosaen, Eric J. Rosaen 1998-03-17
5440819 Actuator and programmable amplifier for an expanding plug gage head Jiening Lai, Wilfred R. Auger 1995-08-15
D335096 Bluff body flowmeter 1993-04-27
4735094 Dual bluff body vortex flowmeter 1988-04-05
4457181 Narrow profile vortex shedding body 1984-07-03