Hach Company

Doing business as Hach CO

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www.hach.com

Their homepage, crawled JUL 31, 2026

At a glance

Employees500+

In business sinceNot reported

Industry

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

HeadquartersLoveland, CO

US patents225

SAM.gov UEIWSPVZEN4KLP9

CAGE code91224

Incorporated inDE

What they make

chemistries Product Directory

CareersCareers page — seen SEP 8, 2026

Supplier designations

For Profit OrganizationManufacturer of Goods

Self-certified by the company in its SAM.gov registration

Patents

225 US patents granted 1985–2025, 62 of them in the five years to SEP 2025, including 31 design patents.

Measurement 159Chemical engineering 10Digital communication 4Environmental technology 3Other special machines 3

Manganese detection
US 12,429,480 · granted SEP 30, 2025
Derived alkalinity
US 12,416,598 · granted SEP 16, 2025
Process, system, and computer readable storage medium for determining optimal coagulant dosage
US 12,404,185 · granted SEP 2, 2025
Electrochemical digestion
US 12,399,110 · granted AUG 26, 2025
Colorimeter optical measurement interference mitigation
US 12,366,522 · granted JUL 22, 2025

Newest 5 shown · Granted to Hach Company · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0

Their plant

Facility	City	State	Employees	Status
Hach Company	Loveland	CO	500+	ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.