Teilch LLC

Claim this page

www.teilch.com

Their homepage, crawled AUG 1, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

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

HeadquartersSunnyvale, CA

US patents2

SAM.gov UEIT2AWL1KQ6G65

CAGE code80C47

Incorporated inFL

Brands

Surface_360x360

Parti360x360

Dm_01

This company sells these brands.

environment monitoring
optical controllers
PM10
PM2.5
surface particle analysis

Named on the company’s own website, read JUL 29, 2026

Patents

2 US patents granted 2018–2019, none of them in the five years to SEP 2025.

Measurement 1Optics 1

Deformable mirror and capacitive actuator array controller
US 10,509,176 · granted DEC 17, 2019
Airborne particle measuring device
US 10,151,682 · granted DEC 11, 2018

Granted to Teilch, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0

Their plant

Facility	City	State	Employees	Status
Teilch LLC	Sunnyvale	CA	—	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.