List of biogas patents

Patent 11642447 was granted and assigned to Evoqua Water Technologies on May, 2023 by the United States Patent and Trademark Office.

Patent 11299415 was granted and assigned to Evoqua Water Technologies on April, 2022 by the United States Patent and Trademark Office.

Patent 11511231 was granted and assigned to Evoqua Water Technologies on November, 2022 by the United States Patent and Trademark Office.

Patent 11543156 was granted and assigned to John Cockerill (company) on January, 2023 by the United States Patent and Trademark Office.

Patent 7818936 was granted and assigned to Octaform on October, 2010 by the United States Patent and Trademark Office.

Patent 11623212 was granted and assigned to Evoqua Water Technologies on April, 2023 by the United States Patent and Trademark Office.

Patent 11414330 was granted and assigned to Evoqua Water Technologies on August, 2022 by the United States Patent and Trademark Office.

Patent 7090825 was granted and assigned to Axens on August, 2006 by the United States Patent and Trademark Office.

Patent 11459514 was granted and assigned to Axens on October, 2022 by the United States Patent and Trademark Office.

Patent 11352277 was granted and assigned to Evoqua Water Technologies on June, 2022 by the United States Patent and Trademark Office.

Patent 11498752 was granted and assigned to Evoqua Water Technologies on November, 2022 by the United States Patent and Trademark Office.

Patent 11548725 was granted and assigned to Industrial & Environmental Concepts Inc. (IEC) on January, 2023 by the United States Patent and Trademark Office.

Patent 11352275 was granted and assigned to Evoqua Water Technologies on June, 2022 by the United States Patent and Trademark Office.

Patent 11609219 was granted and assigned to Evoqua Water Technologies on March, 2023 by the United States Patent and Trademark Office.

Patent 11465075 was granted and assigned to Industrial & Environmental Concepts Inc. (IEC) on October, 2022 by the United States Patent and Trademark Office.

Patent 11639537 was granted and assigned to John Cockerill (company) on May, 2023 by the United States Patent and Trademark Office.

Patent 11541333 was granted and assigned to Evoqua Water Technologies on January, 2023 by the United States Patent and Trademark Office.

Patent 11377351 was granted and assigned to Evoqua Water Technologies on July, 2022 by the United States Patent and Trademark Office.