Engineering & Innovation
Merrell Bros., Inc. Patents & Intellectual Property
Our commitment to innovation goes beyond ideas. We develop, engineer, and implement technologies that help solve real-world challenges in biosolids management and resource recovery.
Engineered in-house. Proven in the field.
Merrell Bros., Inc. and MB Holding Company, Inc.
This webpage provides notice under 35 U.S.C. § 287(a) that Merrell Bros., Inc.’s various biosolids treatment products and solutions (e.g., biosolids dewatering, Class A biosolids treatment) may be covered by one or more of the following patents or pending applications.
Issued U.S. Patents
U.S. Patent No. 9,751,813
Systems, Methods, and Apparatus for Converting Biosolids to Class A Fertilizer.
View Patent
U.S. Patent No. 10,259,755
Systems, Methods, and Apparatus for Converting Biosolids to Class A Fertilizer.
View Patent
U.S. Patent No. 11,999,668
Double Drum Systems and Processes for Converting Biosolids to Fertilizer.
View Patent
U.S. Patent No. 12,291,492
System and Process for Reducing PFAS and Microplastics in Biosolids Using Hydrodynamic Cavitation and Foam Fractionation.
View Patent
U.S. Patent No. 12,297,135
Systems, Methods, and Apparatus for Mechanically Removing Liquid from Material.
View Patent
U.S. Patent No. 12,404,198
Systems, Methods, and Apparatus for Mechanically Removing Liquid from Material.
View Patent
U.S. Patent No. 12,459,846
System and Process for Reducing PFAS and Microplastics in Biosolids Using Hydrodynamic Cavitation and Foam Fractionation.
View Patent
U.S. Patent No. 12,729,167
Systems, Methods, and Apparatus for Converting a Biosolid to an Enhanced Cylindrical Class A Fertilizer.
View Patent
Virtual Patent Marking Notice
The absence of a patent number from this list does not necessarily mean that a product is not protected by intellectual property. This virtual patent marking is provided to satisfy the virtual patent marking provisions, including the virtual patent marking provisions of the United States under 35 U.S.C. § 287(a). Products may be covered by patents not listed on this page.
This webpage is updated periodically.
Trademark Registrations
FLORIDAGREEN®
U.S. Registration No. 4,957,642
MERRELL BROS., INC.®
U.S. Registration No. 4,936,196
Contact Information
Merrell Bros., Inc.
8811 West 500 North
Kokomo, IN 46901