Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RE

Robb W. Engle

SOSono-Tek: 3 patents #2 of 20Top 10%
EIExel Industries: 1 patents #42 of 92Top 50%
Kingston, NY: #111 of 509 inventorsTop 25%
New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,178,971 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

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