List of biogas patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11642447 Reverse osmosis water system with heat forward function	Patent 11642447 was granted and assigned to Evoqua Water Technologies on May, 2023 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11642447	May 9, 2023
‌ US Patent 11524905 Blend for odor control		Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11524905	December 13, 2022
‌ US Patent 8404121 Method for separating suspended solids from a waste fluid	Patent 8404121 was granted and assigned to Anaergia on March, 2013 by the United States Patent and Trademark Office.		Anaergia	United States Patent and Trademark Office	8404121	March 26, 2013
‌ US Patent 11299415 Dissolved air flotation system and methods for biological nutrient removal	Patent 11299415 was granted and assigned to Evoqua Water Technologies on April, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11299415	April 12, 2022
‌ US Patent 11447404 System and method of deionization of water			Evoqua Water Technologies	United States Patent and Trademark Office	11447404	September 20, 2022
‌ US Patent 12103874 Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water	Patent 12103874 was granted and assigned to Evoqua Water Technologies on October, 2024 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	12103874	October 1, 2024
‌ US Patent 11511231 Fluid manifolds in electrodialysis devices	Patent 11511231 was granted and assigned to Evoqua Water Technologies on November, 2022 by the United States Patent and Trademark Office.		Evoqua Water Technologies	United States Patent and Trademark Office	11511231	November 29, 2022
‌ US Patent 10414278 Wall mountable DC electric vehicle charger	Patent 10414278 was granted and assigned to EFACEC on September, 2019 by the United States Patent and Trademark Office.	EFACEC	EFACEC	United States Patent and Trademark Office	10414278	September 17, 2019
‌ US Patent 11543156 Solar receiver installation with pressurized heat transfer fluid system	Patent 11543156 was granted and assigned to John Cockerill (company) on January, 2023 by the United States Patent and Trademark Office.		John Cockerill (company)	United States Patent and Trademark Office	11543156	January 3, 2023
‌ US Patent 11459514 Hydrocracking process and device with reduction of polynuclear aromatic compounds	Patent 11459514 was granted and assigned to Axens on October, 2022 by the United States Patent and Trademark Office.	Axens	Axens	United States Patent and Trademark Office	11459514	October 4, 2022
‌ US Patent 7818936 Extruded permanent form-work for concrete	Patent 7818936 was granted and assigned to Octaform on October, 2010 by the United States Patent and Trademark Office.		‌ Octaform	United States Patent and Trademark Office	7818936	October 26, 2010
‌ US Patent 11440812 Sloped sunshade cover			Evoqua Water Technologies	United States Patent and Trademark Office	11440812	September 13, 2022
‌ US Patent 11623212 Ion exchange resin transportation and storage	Patent 11623212 was granted and assigned to Evoqua Water Technologies on April, 2023 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11623212	April 11, 2023
‌ US Patent 11414330 Implementation of feedback control for improved electrochemical system design	Patent 11414330 was granted and assigned to Evoqua Water Technologies on August, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11414330	August 16, 2022
‌ US Patent 7090825 Alumina agglomerates and preparation method thereof	Patent 7090825 was granted and assigned to Axens on August, 2006 by the United States Patent and Trademark Office.		Axens	United States Patent and Trademark Office	7090825	August 15, 2006
‌ US Patent 10533142 Method and device for reducing heavy polycyclic aromatic compounds in hydrocracking units	Patent 10533142 was granted and assigned to Axens on January, 2020 by the United States Patent and Trademark Office.	Axens	Axens	United States Patent and Trademark Office	10533142	January 14, 2020
‌ US Patent 9339745 Trash tolerant filter support for a disc filter	Patent 9339745 was granted and assigned to Evoqua Water Technologies on May, 2016 by the United States Patent and Trademark Office.		Evoqua Water Technologies	United States Patent and Trademark Office	9339745	May 17, 2016
‌ US Patent 11222081 Off-line electronic documentation solutions	Patent 11222081 was granted and assigned to Evoqua Water Technologies on January, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11222081	January 11, 2022
‌ US Patent 11352277 VacFlush adaptor for submersible pumps	Patent 11352277 was granted and assigned to Evoqua Water Technologies on June, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11352277	June 7, 2022
‌ US Patent 11498752 Digester cover left-in-place ballast ring	Patent 11498752 was granted and assigned to Evoqua Water Technologies on November, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11498752	November 15, 2022
‌ US Patent 10391432 Manifold arrangement	Patent 10391432 was granted and assigned to Evoqua Water Technologies on August, 2019 by the United States Patent and Trademark Office.		Evoqua Water Technologies	United States Patent and Trademark Office	10391432	August 27, 2019
‌ US Patent 11548725 Cover systems, tank covering methods, and pipe retention systems	Patent 11548725 was granted and assigned to Industrial & Environmental Concepts Inc. (IEC) on January, 2023 by the United States Patent and Trademark Office.		Industrial & Environmental Concepts Inc. (IEC)	United States Patent and Trademark Office	11548725	January 10, 2023
‌ US Patent 11352275 High solids dissolved air flotation system and methods	Patent 11352275 was granted and assigned to Evoqua Water Technologies on June, 2022 by the United States Patent and Trademark Office.	Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11352275	June 7, 2022
‌ US Patent 11472726 Sequencing batch reactor systems and methods		Evoqua Water Technologies	Evoqua Water Technologies	United States Patent and Trademark Office	11472726	October 18, 2022
‌ US Patent 11609219 Continuous sonic wave analyzer	Patent 11609219 was granted and assigned to Evoqua Water Technologies on March, 2023 by the United States Patent and Trademark Office.		Evoqua Water Technologies	United States Patent and Trademark Office	11609219	March 21, 2023

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