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OVIVO INC
CA35 patents
Top patents by PatentIndex Score
US10688419B2Jun 23, 2020
Debris filter with filter screen in the form of a spherical section
OVIVO INC11 citations78
US9919244B2Mar 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
US10611654B2Apr 7, 2020
Municipal mixing with reciprocating motion disk
OVIVO INC2 citations67
US11866251B2Jan 9, 2024
Seal for cover on wastewater treatment tank
OVIVO INC2 citations64
US10143944B2Dec 4, 2018
Filter underdrain with internal air scour laterals
OVIVO INC3 citations63
US12151186B2Nov 26, 2024
Clarifier with improved energy dissipating inlet
OVIVO INC1 citations60
US11492273B2Nov 8, 2022
Membrane module manifold with integrated end caps
OVIVO INC2 citations59
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
US10293284B1May 21, 2019
In-channel screening with a drum screen
OVIVO INC3 citations55
US11111168B1Sep 7, 2021
Tank with membrane cover and draft tube mixer
OVIVO INC1 citations53
US11286189B2Mar 29, 2022
Treatment of fluoride-containing wastewater
OVIVO INC0 citations51
US9783442B2Oct 10, 2017
Digestion of waste activated sludge with algae
OVIVO INC0 citations51
US12383849B2Aug 12, 2025
Method for manufacturing filter plates wastewater filter assemblies
OVIVO INC0 citations48
US11045769B2Jun 29, 2021
Submerged membrane unit diffuser case
OVIVO INC0 citations47
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
US11346093B2May 31, 2022
Interchangeable system for overflow treatment and tertiary filtration for wastewater treatment facilities
OVIVO INC0 citations45
US12151220B2Nov 26, 2024
Vertical motion mixing drive
OVIVO INC0 citations43
US11103903B2Aug 31, 2021
Ball circulation pump skid and related method
OVIVO INC1 citations43
US11220444B2Jan 11, 2022
System for monitoring operation of thickeners and clarifiers
OVIVO INC0 citations42
US11221043B2Jan 11, 2022
Stabilizer bearing for mast of rotary distributor
OVIVO INC0 citations42
US11198631B2Dec 14, 2021
Membrane wastewater treatment of combined sewer overflows and sanitary sewer overflows
OVIVO INC0 citations39
US9861912B2Jan 9, 2018
Rapid sludge removal clarifier
OVIVO INC0 citations39
US9896361B2Feb 20, 2018
Orbital wastewater treatment system and method of operating same
OVIVO INC1 citations38
US12077456B2Sep 3, 2024
Apparatus and method for providing ultrapure water
OVIVO INC0 citations37
US9695077B2Jul 4, 2017
Conversion of clarifier to suction pipe system
OVIVO INC0 citations36
US10150687B2Dec 11, 2018
Sludge blending thickener
OVIVO INC0 citations34
US11707704B2Jul 25, 2023
Rag seeding in wastewater treatment systems
OVIVO INC0 citations31
US11365141B2Jun 21, 2022
Process aeration balance controller in wastewater treatment
OVIVO INC0 citations31
US10287186B2May 14, 2019
Regeneration of mixed bed resins
OVIVO INC0 citations20