RE

Robb W. Engle

SO Sono-Tek: 3 patents #2 of 20Top 10%
EI Exel Industries: 1 patents #42 of 92Top 50%
Overall (All Time): #1,178,971 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10307773 Coating system with an ultrasonic head Michel Colrat, Rémi Pagot 2019-06-04
9242049 Ultrasonic suspension delivery system 2016-01-26
9242263 Dynamic ultrasonic generator for ultrasonic spray systems Randy A. Copeman, Vincent D. Whipple, Harvey L. Berger, Matthew Walls 2016-01-26
8226599 Ultrasonic method for establishing and maintaining a liquid suspension delivery system that prevents the dispersed particles from precipitating out of suspension 2012-07-24