List of Hach Company patents

Patents where

Current Assignee

Name

Hach Company

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 12108318 Dynamic wireless information transmission	Patent 12108318 was granted and assigned to Hach Company on October, 2024 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	12108318	October 1, 2024
‌ US Patent 11595798 Dynamic wireless information transmission	Patent 11595798 was granted and assigned to Hach Company on February, 2023 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11595798	February 28, 2023
‌ US Patent 11474071 Alkalinity measurement of an aqueous sample		Hach Company	Hach Company	United States Patent and Trademark Office	11474071	October 18, 2022
‌ US Patent 8687286 Meso-optic device	Patent 8687286 was granted and assigned to Hach Company on April, 2014 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	8687286	April 1, 2014
‌ US Patent 11549884 Zinc and copper measurement	Patent 11549884 was granted and assigned to Hach Company on January, 2023 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11549884	January 10, 2023
‌ US Patent 9056783 System for monitoring discharges into a waste water collection system	Patent 9056783 was granted and assigned to Hach Company on June, 2015 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	9056783	June 16, 2015
‌ US Patent 11421672 Linear peristaltic pump with pinch and compression block arrangement	Patent 11421672 was granted and assigned to Hach Company on August, 2022 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11421672	August 23, 2022
‌ US Patent 11331674 Liquid mixing	Patent 11331674 was granted and assigned to Hach Company on May, 2022 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11331674	May 17, 2022
‌ US Patent 6844934 Optical turbidimeter with a lens tube	Patent 6844934 was granted and assigned to Hach Company on January, 2005 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	6844934	January 18, 2005
‌ US Patent 8958917 Method and system for remote monitoring of fluid quality and treatment	Patent 8958917 was granted and assigned to Hach Company on February, 2015 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	8958917	February 17, 2015
‌ US Patent 9015003 Water monitoring system	Patent 9015003 was granted and assigned to Hach Company on April, 2015 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	9015003	April 21, 2015
‌ US Patent 7698073 Anti-terrorism water quality monitoring system	Patent 7698073 was granted and assigned to Hach Company on April, 2010 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	7698073	April 13, 2010
‌ US Patent 11431596 Real-time management of device maintenance	Patent 11431596 was granted and assigned to Hach Company on August, 2022 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11431596	August 30, 2022
‌ US Patent 11549888 Method for measuring monochloramine in seawater	Patent 11549888 was granted and assigned to Hach Company on January, 2023 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11549888	January 10, 2023
‌ US Patent 10295385 Flow meter with adaptable beam characteristics	Patent 10295385 was granted and assigned to Hach Company on May, 2019 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	10295385	May 21, 2019
‌ US Patent 11549879 Membrane integrity monitoring in water treatment	Patent 11549879 was granted and assigned to Hach Company on January, 2023 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11549879	January 10, 2023
‌ US Patent 9274076 Low slope pH electrode with charge transfer component	Patent 9274076 was granted and assigned to Hach Company on March, 2016 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	9274076	March 1, 2016
‌ US Patent 11506605 System for measuring monochloramine with a thiocarbamate indicator and iodide	Patent 11506605 was granted and assigned to Hach Company on November, 2022 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	11506605	November 22, 2022
‌ US Patent D1019672 Display screen with graphical user interface	Patent D1019672 was granted and assigned to Hach Company on March, 2024 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	D1019672	March 26, 2024
‌ US Patent 10408648 Flow meter with adaptable beam characteristics	Patent 10408648 was granted and assigned to Hach Company on September, 2019 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	10408648	September 10, 2019
‌ US Patent 11567889 Serial command protocol encapsulating wire transfer protocol	Patent 11567889 was granted and assigned to Hach Company on January, 2023 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	11567889	January 31, 2023
‌ US Patent 8434930 Magnetically-coupled stirring apparatus with sensor and related method	Patent 8434930 was granted and assigned to Hach Company on May, 2013 by the United States Patent and Trademark Office.		Hach Company	United States Patent and Trademark Office	8434930	May 7, 2013
‌ US Patent 10571315 Single-beam radar level and velocity sensing	Patent 10571315 was granted and assigned to Hach Company on February, 2020 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	10571315	February 25, 2020
‌ US Patent 9545781 Chlorine analytical test element and a stabilized N, N-diethyl-p-phenylenediamine solution	Patent 9545781 was granted and assigned to Hach Company on January, 2017 by the United States Patent and Trademark Office.	Hach Company	Hach Company	United States Patent and Trademark Office	9545781	January 17, 2017
‌ US Patent 11333645 Colorimetric detection of fluoride in an aqueous sample		Hach Company	Hach Company	United States Patent and Trademark Office	11333645	May 17, 2022

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