Inventor
VORWALLER JOHN
US14 patents
⚠️ This page may combine multiple inventors who share the name “VORWALLER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OVIVO INC
12 patentsUS9919244B2Mar 20, 2018
Submerged clarifier launder
OVIVO INC12 citations75
US10781125B2Sep 22, 2020
Biomass selection and control for continuous flow granular/flocculent activated sludge processes
OVIVO INC4 citations69
US11161760B2Nov 2, 2021
Biomass selection and control for continuous flow granular/flocculent activated sludge processes
OVIVO INC1 citations67
US12151186B2Nov 26, 2024
Clarifier with improved energy dissipating inlet
OVIVO INC1 citations60
US11919787B2Mar 5, 2024
Biomass selection and control for continuous flow granular/flocculent activated sludge processes
OVIVO INC0 citations57
US11912592B2Feb 27, 2024
Biomass selection and control for continuous flow granular/flocculent activated sludge processes
OVIVO INC0 citations57
US11851352B2Dec 26, 2023
Biomass selection and control for continuous flow granular/flocculent activated sludge processes
OVIVO INC0 citations57
US11331601B2May 17, 2022
Clarifier with submerged effluent launder and launder sweeper system
OVIVO INC1 citations56
US12055961B2Aug 6, 2024
Level control system for a liquid filled basin
OVIVO INC0 citations46
US11479943B2Oct 25, 2022
Buoyant mechanical liquid level control
OVIVO INC0 citations46
US9695077B2Jul 4, 2017
Conversion of clarifier to suction pipe system
OVIVO INC0 citations36
US10150687B2Dec 11, 2018
Sludge blending thickener
OVIVO INC0 citations34